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Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System

  • Price: $479.00
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  • B&H # SI102045DOLP
  • Mfr# 201107

Product Highlights

  • For Olympus & Panasonic Digital SLR
  • Zoom Super Wide Angle
 

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The Sigma 10-20mm f/4-5.6 EX DC HSM lens offers an ultra-wide zoom solution to digital cameras, and was exclusively designed to suit the characteristics of digital SLR cameras. The super wide-angle capability of this zoom lens (equivalent range of approx. 20-40mm when used with a Four Thirds digital SLR camera) makes it a very powerful tool for both indoor and landscape photography.

DC lenses are exclusively designed for digital SLR cameras. The image circle (rear of lens) is made to match the smaller dimensions used for the image sensor on digital cameras. As a result, these lenses are also more compact and lightweight, and are better matched to digital SLR cameras.

EX lens series denotes excellence of engineering and new technology
Correction for various types of aberration provided by three SLD (Special Low Dispersion) glass element and two aspherical lenses
Equipped with the silent, responsive and high speed Hyper Sonic Motor and provides fulltime manual focus override
Minimum focusing distance of 9.4" (24 cm) at all focal lengths
The IF (Internal Focusing) design offers smooth and fast autofocus and non-rotating filter attachment
Performance
Focal Length 10 - 20 mm
Aperture Maximum: f/4 - 5.6
Minimum: f/22
Camera Mount Type Four Thirds
Format Compatibility Four Thirds
Angle of View 102.4° - 63.8°
Minimum Focus Distance 9.4" (23.88 cm)
Magnification 0.15x
Maximum Reproduction Ratio 1:6.6
Groups/Elements 10/13
Diaphragm Blades 7
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread 77 mm
Dimensions (DxL) Approx. 3.4 x 3.5" (8.64 x 8.89 cm)
Weight 1.14 lb (520 g)
Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System
  • Front & Rear Lens Cap
  • Lens Hood
  • Lens Case
  • 1-Year Worldwide Warranty + 3-Year Extended USA Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    Sigma10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System
     
    4.9

    (based on 16 reviews)

    Ratings Distribution

    • 5 Stars

       

      (14)

    • 4 Stars

       

      (2)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Fast / accurate auto-focus (16)
    • Consistent output (12)
    • Easily interchangeable (12)
    • Strong construction (12)
    • Durable (9)

    Cons

    • Heavy (3)

    Best Uses

    • Landscape/scenery (11)
    • Night photography (4)
    • Weddings (4)
    • General purpose (3)
    • Low light (3)
      • Reviewer Profile:
      • Photo enthusiast (6), Semi-pro photographer (4), Enthusiast (3)
      • Was this a gift?:
      • No (8)

    Reviewed by 16 customers

    Sort by

    Displaying reviews 1-16

    Back to top

     
    5.0

    Great lens for the Price

    By Old Man Mitch

    from Baltimore Maryland

    About Me Photo Enthusiast

    Verified Buyer

    Pros

    • Consistent Output
    • Durable
    • Easily Interchangeable
    • Fast / accurate auto-focus
    • Rugged

    Cons

      Best Uses

      • Landscape/Scenery
      • Weddings/Events

      Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

      Only had a few chances to try this lens because of the weather. Got some good shots of My church yesterday. Can't wait for the spring flowers to come out.Lens is really sharp with exceptional DOF as you would expect from a wide angle lens.

      • Was this a gift?:
      • No

      Share this review

       
      5.0

      Amazing Images!

      By Geren W. Mortensen, Jr.

      from Westminster, MD

      About Me Semi-pro Photographer

      Verified Buyer

      Pros

      • Fast / accurate auto-focus

      Cons

        Best Uses

        • Indoors/Low Light
        • Landscape/Scenery
        • Night Photography

        Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

        I actually got the Sony/Minolta mount version, not the 4/3 version ... that said, I've been really impressed by the image quality from this lens. It's tack sharp, with great color and contrast. I've had other ultra-wide zooms before, but this lens trumps them all. I can't say enough good things about it.

        • Was this a gift?:
        • No

        Share this review

        (3 of 3 customers found this review helpful)

         
        5.0

        Excellent!

        By ItsMeJustG

        from Wabasha MN

        About Me Photo Enthusiast

        Verified Reviewer

        Pros

        • Consistent Output
        • Durable
        • Easily Interchangeable
        • Fast / accurate auto-focus
        • Strong Construction

        Cons

          Best Uses

          • Landscape/Scenery
          • Night Photography

          Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

          I bought this lens just over a year ago (used, perfect condition, [$]) and have not regretted it one bit. My wife also has one for her Canon 5D, she obviously has the proper 10-20mm range as opposed to 4/3 20-40mm.Landscapes are much sharper and clearer compared to my Olympus Zuiko 14-42mm, wider too. Amazed at the difference between the 10mm end of the Sigma and the 14mm end of the Zuiko.Focusing is fast and precise. I love the switch auto/manual focus button and the focal length window.Should you buy it? Heck yes! Worth every penny.

          • Was this a gift?:
          • No

          Share this review

           
          4.0

          Performance at a great price

          By Doug

          from Cocoa, FL

          About Me Photo Enthusiast

          Verified Buyer

          Pros

          • Durable
          • Easily Interchangeable
          • Fast / accurate auto-focus
          • Strong Construction

          Cons

          • Heavy

          Best Uses

          • Indoors/Low Light
          • Landscape/Scenery
          • Weddings/Events

          Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

          Gives 20 - 40 mm equivalent zoom range on a 4/3 System camera.

          • Was this a gift?:
          • No

          Share this review

          (1 of 1 customers found this review helpful)

           
          5.0

          Great Lens

          By Irwy

          from Sydney, Aus

          About Me Photo Enthusiast

          Verified Buyer

          Pros

          • Consistent Output
          • Durable
          • Fast / accurate auto-focus
          • Rugged
          • Strong Construction

          Cons

            Best Uses

            • Landscape/Scenery

            Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

            I wanted a Lens for landscape photography. I am very pleased with this Lens, it is sharp and clear and focuses very fast. Great value for money.

            • Was this a gift?:
            • No

            Share this review

            (1 of 1 customers found this review helpful)

             
            5.0

            Great Lens

            By Shaun Stevenson

            from Brisbane, Australia

            About Me Photo Enthusiast

            Verified Buyer

            Pros

            • Consistent Output
            • Easily Interchangeable
            • Perfect
            • Rugged
            • Sharp at all focal length
            • Strong Construction

            Cons

            • NONE

            Best Uses

            • Landscape/Scenery

            Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

            This lens performed better than I expected. I have used on landscapes and the clarity is exceptional. The lens is a little heavier than Olympus lenses but it is a small price to pay for such a great lens

            • Was this a gift?:
            • No

            Share this review

             
            4.0

            Great Wide angle Lens

            By Szeigler

            from Texas

            About Me Semi-pro Photographer

            Verified Buyer

            Pros

            • Easily Interchangeable
            • Fast / accurate auto-focus
            • Lightweight

            Cons

              Best Uses

              • Landscape/Scenery
              • Macro Photography
              • Sports/Action
              • Weddings/Events

              Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

              This is my first wide angle DSLR lens and I use it on an Olympus E-30. I am a pro-sumer level photography guy. I did some comparison between this lens and the Olympus 9-18mm wide angle and was really impressed with how little distortion there was with the Sigma Lens, at least in the photos at flickr. The Olympus 9-18 had very little as well but my budget fit better with the Sigma lens.

              So far I love it, and have used it for a baby shower at work and some general outdoor shots. The focusing mechanism is smooth and feels like it will remain snug for a long time. The af functions perfectly and the mf works great too. There actually is very little distortion at the edges of photos with this lens as well, which pleased me. Overall I like this lens a lot and look forward to having a nice wide angle in my bag.

              • Was this a gift?:
              • No

              Share this review

               
              5.0

              Great lens, unique view on your subject

              By Thru MY LENS

              from Nanticoke, Pa USA

              About Me Semi-pro Photographer

              Verified Buyer

              Pros

              • Consistent Output
              • Durable
              • Easily Interchangeable
              • Fast / accurate auto-focus
              • Rugged
              • Strong Construction

              Cons

              • Heavy

              Best Uses

              • Landscape/Scenery
              • Macro Photography
              • Weddings/Events

              Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

              A great first lens at a reasonable price to explore wide angle photography. Great for group pictures, parties and architectural interiors and exteriors. Crisp throughout the zoom range. Flash falls off at the edges at 10mm, but a +0.3 boost on the flash compensates nicely indoors.

              • Was this a gift?:
              • No

              Share this review

               
              5.0

              Rounding Out the Package

              By Track and Field Enthusiast

              from Alaska, Michigan

              About Me Photo Enthusiast

              Verified Buyer

              Pros

              • Consistent Output
              • Easily Interchangeable
              • Fast / accurate auto-focus
              • Strong Construction

              Cons

                Best Uses

                • Indoors/Low Light
                • Landscape/Scenery

                Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                I am a photo enthusiast that shoots a lot of track and field events, but I was looking for a lens to round out my lens package for panoramic shots and interior shots. The 10-20mm lens when paired with my Olympus E30, gives me the lens that I needed for shooting in a tight environment and for landscape panoramic shots. So far, I have not found anything that I dislike about the lens.

                Share this review

                (0 of 1 customers found this review helpful)

                 
                5.0

                Great Lens for Nikon Shooters

                By trancexronik

                from Boston,MA

                About Me Semi-pro Photographer

                Pros

                • Consistent Output
                • Durable
                • Easily Interchangeable
                • Quick Focus
                • Rugged
                • Sharp Focus
                • Strong Construction

                Cons

                • NONE

                Best Uses

                • Architecture interiors
                • Night Photography
                • Travel

                Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                Fun lens for architecture/interior design photography and other cool compositions where you get plenty of light. This is my first non-Nikkor lens, and I must say I'm very satisfied with Sigma's quality. Comparable Nikkor lens is at extra [$]. I think this is a great alternative for people that do long exposures and not requiring low light situation and fast action.

                Share this review

                 
                5.0

                Nice and wide!!

                By B. Niles

                from Bend, Oregon

                About Me Semi-Professional

                Verified Buyer

                Pros

                • Consistent Output
                • Durable
                • Easily Interchangeable
                • Lightweight
                • Quick Focus
                • Rugged
                • Sharp Focus
                • Strong Construction

                Cons

                  Best Uses

                    Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                    I shoot a lot of interiors of homes, and this was just the perfect lens to add to my arsenal. Great depth of field, nice and wide, and hardly any distortion. It's a great lens and am very happy with it.

                    Share this review

                    (2 of 3 customers found this review helpful)

                     
                    5.0

                    great lens

                    By cderaaf

                    from Ontario, Canada

                    About Me Hobbyist/Enthusiast

                    Verified Buyer

                    Pros

                    • Consistent Output
                    • Lightweight

                    Cons

                      Best Uses

                      • Landscape
                      • Wildlife

                      Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                      love this with my E-3. great walk around lens.

                      Share this review

                      (3 of 3 customers found this review helpful)

                       
                      5.0

                      So far, so good!

                      By Hamster

                      from Superior, AZ

                      About Me Hobbyist/Enthusiast

                      Verified Buyer

                      Pros

                      • Consistent Output
                      • Easily Interchangeable
                      • Sharp Focus
                      • Strong Construction

                      Cons

                        Best Uses

                        • General Use
                        • Landscapes
                        • Ultra Wide Angle

                        Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                        I gave done some test shots with the 10-20. Sharp edge to edge. Good contrast and color rendition. I'm taking it to the Grand Canyon next week. I think I gonna like it alot!

                        Share this review

                        (5 of 6 customers found this review helpful)

                         
                        5.0

                        Great lens

                        By Baboon76

                        from UK

                        About Me Hobbyist/Enthusiast

                        Verified Buyer

                        Pros

                        • Consistent Output
                        • Easily Interchangeable
                        • Sharp Focus
                        • Strong Construction

                        Cons

                        • Heavy

                        Best Uses

                        • General Use
                        • Landscape
                        • Portraits

                        Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                        I couldn't recommend this lens highly enough. Seems to be sharpest around f11 and has noticably distorted edges at 10mm but nothing too major. I used it today on a walk around London and it produced some great results. Get one, you won't regret it.

                        Share this review

                        (6 of 6 customers found this review helpful)

                         
                        5.0

                        Sigma 10-20mm Four Thirds System Lens

                        By Gilliamhome

                        from Knotts Island North Carolina

                        About Me Professional

                        Verified Buyer

                        Pros

                        • Consistent Output
                        • Durable
                        • Easily Interchangeable
                        • Easy To Clean
                        • Rugged
                        • Sharp Focus
                        • Strong Construction

                        Cons

                          Best Uses

                          • General Use
                          • Night Photography
                          • Special Effects
                          • Sports/Action

                          Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                          I travel and carry as few lenses as possible. This lens allows me to use the same filters as I do with my SIGMA 135-400mm 4/3 System Zoom. With the 3 lenses I carry I am able to tackle any subject matter. Sharp, smooth focus. Though a bit slower than the competition, the lens performs well in all light levels. Images are GREAT and I am very pleased with this lens. Sigma works overtime to produce great lenses at very reasonable prices.

                          Share this review

                          (7 of 7 customers found this review helpful)

                           
                          5.0

                          A Great Lens at a Great Price

                          By Gilliamhome

                          from Knotts Island North Carolina

                          About Me Professional

                          Verified Reviewer

                          Pros

                          • Durable
                          • Easy to use Manual Focus
                          • Rugged
                          • Sharp Focus
                          • Strong Construction

                          Cons

                            Best Uses

                            • Studio
                            • Upgrade
                            • Wildlife

                            Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                            I travel extensively and I need a good product at a good price and on occasions I need it fast. Well this 10-20mm Digital 4/3rd System Wide Zoom is just the ticket. Super quite HSM autofocus, good and easy to see manual focus, and the lens ROCKS on my Olympus E3. B&H Photo is awesome. Ordered and shipped within 24 hours - In my hands within the week! Great service as always. I will be back!

                            Share this review

                            Displaying reviews 1-16

                            Back to top

                            REVIEW SNAPSHOT®

                            by PowerReviews
                            Sigma10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System
                             
                            4.9

                            (based on 16 reviews)

                            Ratings Distribution

                            • 5 Stars

                               

                              (14)

                            • 4 Stars

                               

                              (2)

                            • 3 Stars

                               

                              (0)

                            • 2 Stars

                               

                              (0)

                            • 1 Stars

                               

                              (0)

                            100%

                            of respondents would recommend this to a friend.

                            Pros

                            • Fast / accurate auto-focus (16)
                            • Consistent output (12)
                            • Easily interchangeable (12)
                            • Strong construction (12)
                            • Durable (9)

                            Cons

                            • Heavy (3)

                            Best Uses

                            • Landscape/scenery (11)
                            • Night photography (4)
                            • Weddings (4)
                            • General purpose (3)
                            • Low light (3)
                              • Reviewer Profile:
                              • Photo enthusiast (6), Semi-pro photographer (4), Enthusiast (3)
                              • Was this a gift?:
                              • No (8)

                            Reviewed by 16 customers

                            Sort by

                            Displaying reviews 1-16

                            Back to top

                             
                            5.0

                            Great lens for the Price

                            By Old Man Mitch

                            from Baltimore Maryland

                            About Me Photo Enthusiast

                            Verified Buyer

                            Pros

                            • Consistent Output
                            • Durable
                            • Easily Interchangeable
                            • Fast / accurate auto-focus
                            • Rugged

                            Cons

                              Best Uses

                              • Landscape/Scenery
                              • Weddings/Events

                              Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                              Only had a few chances to try this lens because of the weather. Got some good shots of My church yesterday. Can't wait for the spring flowers to come out.Lens is really sharp with exceptional DOF as you would expect from a wide angle lens.

                              • Was this a gift?:
                              • No

                              Share this review

                               
                              5.0

                              Amazing Images!

                              By Geren W. Mortensen, Jr.

                              from Westminster, MD

                              About Me Semi-pro Photographer

                              Verified Buyer

                              Pros

                              • Fast / accurate auto-focus

                              Cons

                                Best Uses

                                • Indoors/Low Light
                                • Landscape/Scenery
                                • Night Photography

                                Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                I actually got the Sony/Minolta mount version, not the 4/3 version ... that said, I've been really impressed by the image quality from this lens. It's tack sharp, with great color and contrast. I've had other ultra-wide zooms before, but this lens trumps them all. I can't say enough good things about it.

                                • Was this a gift?:
                                • No

                                Share this review

                                (3 of 3 customers found this review helpful)

                                 
                                5.0

                                Excellent!

                                By ItsMeJustG

                                from Wabasha MN

                                About Me Photo Enthusiast

                                Verified Reviewer

                                Pros

                                • Consistent Output
                                • Durable
                                • Easily Interchangeable
                                • Fast / accurate auto-focus
                                • Strong Construction

                                Cons

                                  Best Uses

                                  • Landscape/Scenery
                                  • Night Photography

                                  Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                  I bought this lens just over a year ago (used, perfect condition, [$]) and have not regretted it one bit. My wife also has one for her Canon 5D, she obviously has the proper 10-20mm range as opposed to 4/3 20-40mm.Landscapes are much sharper and clearer compared to my Olympus Zuiko 14-42mm, wider too. Amazed at the difference between the 10mm end of the Sigma and the 14mm end of the Zuiko.Focusing is fast and precise. I love the switch auto/manual focus button and the focal length window.Should you buy it? Heck yes! Worth every penny.

                                  • Was this a gift?:
                                  • No

                                  Share this review

                                   
                                  4.0

                                  Performance at a great price

                                  By Doug

                                  from Cocoa, FL

                                  About Me Photo Enthusiast

                                  Verified Buyer

                                  Pros

                                  • Durable
                                  • Easily Interchangeable
                                  • Fast / accurate auto-focus
                                  • Strong Construction

                                  Cons

                                  • Heavy

                                  Best Uses

                                  • Indoors/Low Light
                                  • Landscape/Scenery
                                  • Weddings/Events

                                  Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                  Gives 20 - 40 mm equivalent zoom range on a 4/3 System camera.

                                  • Was this a gift?:
                                  • No

                                  Share this review

                                  (1 of 1 customers found this review helpful)

                                   
                                  5.0

                                  Great Lens

                                  By Irwy

                                  from Sydney, Aus

                                  About Me Photo Enthusiast

                                  Verified Buyer

                                  Pros

                                  • Consistent Output
                                  • Durable
                                  • Fast / accurate auto-focus
                                  • Rugged
                                  • Strong Construction

                                  Cons

                                    Best Uses

                                    • Landscape/Scenery

                                    Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                    I wanted a Lens for landscape photography. I am very pleased with this Lens, it is sharp and clear and focuses very fast. Great value for money.

                                    • Was this a gift?:
                                    • No

                                    Share this review

                                    (1 of 1 customers found this review helpful)

                                     
                                    5.0

                                    Great Lens

                                    By Shaun Stevenson

                                    from Brisbane, Australia

                                    About Me Photo Enthusiast

                                    Verified Buyer

                                    Pros

                                    • Consistent Output
                                    • Easily Interchangeable
                                    • Perfect
                                    • Rugged
                                    • Sharp at all focal length
                                    • Strong Construction

                                    Cons

                                    • NONE

                                    Best Uses

                                    • Landscape/Scenery

                                    Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                    This lens performed better than I expected. I have used on landscapes and the clarity is exceptional. The lens is a little heavier than Olympus lenses but it is a small price to pay for such a great lens

                                    • Was this a gift?:
                                    • No

                                    Share this review

                                     
                                    4.0

                                    Great Wide angle Lens

                                    By Szeigler

                                    from Texas

                                    About Me Semi-pro Photographer

                                    Verified Buyer

                                    Pros

                                    • Easily Interchangeable
                                    • Fast / accurate auto-focus
                                    • Lightweight

                                    Cons

                                      Best Uses

                                      • Landscape/Scenery
                                      • Macro Photography
                                      • Sports/Action
                                      • Weddings/Events

                                      Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                      This is my first wide angle DSLR lens and I use it on an Olympus E-30. I am a pro-sumer level photography guy. I did some comparison between this lens and the Olympus 9-18mm wide angle and was really impressed with how little distortion there was with the Sigma Lens, at least in the photos at flickr. The Olympus 9-18 had very little as well but my budget fit better with the Sigma lens.

                                      So far I love it, and have used it for a baby shower at work and some general outdoor shots. The focusing mechanism is smooth and feels like it will remain snug for a long time. The af functions perfectly and the mf works great too. There actually is very little distortion at the edges of photos with this lens as well, which pleased me. Overall I like this lens a lot and look forward to having a nice wide angle in my bag.

                                      • Was this a gift?:
                                      • No

                                      Share this review

                                       
                                      5.0

                                      Great lens, unique view on your subject

                                      By Thru MY LENS

                                      from Nanticoke, Pa USA

                                      About Me Semi-pro Photographer

                                      Verified Buyer

                                      Pros

                                      • Consistent Output
                                      • Durable
                                      • Easily Interchangeable
                                      • Fast / accurate auto-focus
                                      • Rugged
                                      • Strong Construction

                                      Cons

                                      • Heavy

                                      Best Uses

                                      • Landscape/Scenery
                                      • Macro Photography
                                      • Weddings/Events

                                      Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                      A great first lens at a reasonable price to explore wide angle photography. Great for group pictures, parties and architectural interiors and exteriors. Crisp throughout the zoom range. Flash falls off at the edges at 10mm, but a +0.3 boost on the flash compensates nicely indoors.

                                      • Was this a gift?:
                                      • No

                                      Share this review

                                       
                                      5.0

                                      Rounding Out the Package

                                      By Track and Field Enthusiast

                                      from Alaska, Michigan

                                      About Me Photo Enthusiast

                                      Verified Buyer

                                      Pros

                                      • Consistent Output
                                      • Easily Interchangeable
                                      • Fast / accurate auto-focus
                                      • Strong Construction

                                      Cons

                                        Best Uses

                                        • Indoors/Low Light
                                        • Landscape/Scenery

                                        Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                        I am a photo enthusiast that shoots a lot of track and field events, but I was looking for a lens to round out my lens package for panoramic shots and interior shots. The 10-20mm lens when paired with my Olympus E30, gives me the lens that I needed for shooting in a tight environment and for landscape panoramic shots. So far, I have not found anything that I dislike about the lens.

                                        Share this review

                                        (0 of 1 customers found this review helpful)

                                         
                                        5.0

                                        Great Lens for Nikon Shooters

                                        By trancexronik

                                        from Boston,MA

                                        About Me Semi-pro Photographer

                                        Pros

                                        • Consistent Output
                                        • Durable
                                        • Easily Interchangeable
                                        • Quick Focus
                                        • Rugged
                                        • Sharp Focus
                                        • Strong Construction

                                        Cons

                                        • NONE

                                        Best Uses

                                        • Architecture interiors
                                        • Night Photography
                                        • Travel

                                        Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                        Fun lens for architecture/interior design photography and other cool compositions where you get plenty of light. This is my first non-Nikkor lens, and I must say I'm very satisfied with Sigma's quality. Comparable Nikkor lens is at extra [$]. I think this is a great alternative for people that do long exposures and not requiring low light situation and fast action.

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                                        5.0

                                        Nice and wide!!

                                        By B. Niles

                                        from Bend, Oregon

                                        About Me Semi-Professional

                                        Verified Buyer

                                        Pros

                                        • Consistent Output
                                        • Durable
                                        • Easily Interchangeable
                                        • Lightweight
                                        • Quick Focus
                                        • Rugged
                                        • Sharp Focus
                                        • Strong Construction

                                        Cons

                                          Best Uses

                                            Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                            I shoot a lot of interiors of homes, and this was just the perfect lens to add to my arsenal. Great depth of field, nice and wide, and hardly any distortion. It's a great lens and am very happy with it.

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                                            (2 of 3 customers found this review helpful)

                                             
                                            5.0

                                            great lens

                                            By cderaaf

                                            from Ontario, Canada

                                            About Me Hobbyist/Enthusiast

                                            Verified Buyer

                                            Pros

                                            • Consistent Output
                                            • Lightweight

                                            Cons

                                              Best Uses

                                              • Landscape
                                              • Wildlife

                                              Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                              love this with my E-3. great walk around lens.

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                                              (3 of 3 customers found this review helpful)

                                               
                                              5.0

                                              So far, so good!

                                              By Hamster

                                              from Superior, AZ

                                              About Me Hobbyist/Enthusiast

                                              Verified Buyer

                                              Pros

                                              • Consistent Output
                                              • Easily Interchangeable
                                              • Sharp Focus
                                              • Strong Construction

                                              Cons

                                                Best Uses

                                                • General Use
                                                • Landscapes
                                                • Ultra Wide Angle

                                                Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                                I gave done some test shots with the 10-20. Sharp edge to edge. Good contrast and color rendition. I'm taking it to the Grand Canyon next week. I think I gonna like it alot!

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                                                (5 of 6 customers found this review helpful)

                                                 
                                                5.0

                                                Great lens

                                                By Baboon76

                                                from UK

                                                About Me Hobbyist/Enthusiast

                                                Verified Buyer

                                                Pros

                                                • Consistent Output
                                                • Easily Interchangeable
                                                • Sharp Focus
                                                • Strong Construction

                                                Cons

                                                • Heavy

                                                Best Uses

                                                • General Use
                                                • Landscape
                                                • Portraits

                                                Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                                I couldn't recommend this lens highly enough. Seems to be sharpest around f11 and has noticably distorted edges at 10mm but nothing too major. I used it today on a walk around London and it produced some great results. Get one, you won't regret it.

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                                                (6 of 6 customers found this review helpful)

                                                 
                                                5.0

                                                Sigma 10-20mm Four Thirds System Lens

                                                By Gilliamhome

                                                from Knotts Island North Carolina

                                                About Me Professional

                                                Verified Buyer

                                                Pros

                                                • Consistent Output
                                                • Durable
                                                • Easily Interchangeable
                                                • Easy To Clean
                                                • Rugged
                                                • Sharp Focus
                                                • Strong Construction

                                                Cons

                                                  Best Uses

                                                  • General Use
                                                  • Night Photography
                                                  • Special Effects
                                                  • Sports/Action

                                                  Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                                  I travel and carry as few lenses as possible. This lens allows me to use the same filters as I do with my SIGMA 135-400mm 4/3 System Zoom. With the 3 lenses I carry I am able to tackle any subject matter. Sharp, smooth focus. Though a bit slower than the competition, the lens performs well in all light levels. Images are GREAT and I am very pleased with this lens. Sigma works overtime to produce great lenses at very reasonable prices.

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                                                  (7 of 7 customers found this review helpful)

                                                   
                                                  5.0

                                                  A Great Lens at a Great Price

                                                  By Gilliamhome

                                                  from Knotts Island North Carolina

                                                  About Me Professional

                                                  Verified Reviewer

                                                  Pros

                                                  • Durable
                                                  • Easy to use Manual Focus
                                                  • Rugged
                                                  • Sharp Focus
                                                  • Strong Construction

                                                  Cons

                                                    Best Uses

                                                    • Studio
                                                    • Upgrade
                                                    • Wildlife

                                                    Comments about Sigma 10-20mm f/4-5.6 EX DC HSM Autofocus Lens for Four Thirds System:

                                                    I travel extensively and I need a good product at a good price and on occasions I need it fast. Well this 10-20mm Digital 4/3rd System Wide Zoom is just the ticket. Super quite HSM autofocus, good and easy to see manual focus, and the lens ROCKS on my Olympus E3. B&H Photo is awesome. Ordered and shipped within 24 hours - In my hands within the week! Great service as always. I will be back!

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