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Sigma Lente Autofoco 70-300mm f/4-5.6 APO DG Macro para Pentax AF

  • Preço: $239.00
  • B&H # SI703004DGPA
  • Fab# 508109

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A Macro 70-300mm f4-5.6 APO DG é uma entre várias lentes tele zoom. Trata-se de uma lente tele zoom compacta apocromática que incorpora dois elementos de vidro de Baixa Dispersão Especial no grupo de lente frontal, além de um elemento de vidro de Baixa Dispersão Especial no grupo de lente traseiro, para minimizar a aberração cromática.

Essa lente Tele-Macro Zoom pode focalizar com taxa de reprodução de até 1:2 (metade do tamanho natural) em distância focal de 300mm com excelente qualidade ótica. Ela também possui um seletor para troca para fotografia macro em distâncias focais entre 200mm e 300mm. Os materiais de lente usados neste produto são de vidro ecológico que não contém chumbo nem arsênico

O design de lente DG aprimorado corrige diversas aberrações. Esta lente é especialmente revestida para a obtenção do melhor balanço de cor, reduzindo os fantasmas causados por reflexos do sensor de imagem digital.

Fotografia Macro com uma ampliação close-up máxima de 1:2 na distância focal de 300mm
Seletor para troca para fotografia macro em distâncias focais entre 200mm e 300mm com uma ampliação close-up máxima de 1:2.9 a 1:2
Performance
Focal Length 70 - 300 mm
Aperture Maximum: f/4 - 5.6
Minimum: f/22 - 32
Camera Mount Type Pentax K
Format Compatibility 35mm Film / Full-Frame Digital Sensor
Pentax Digital (APS-C)
Angle of View 34.3° - 8.2°
Minimum Focus Distance 4.92' (149.86 cm)
Magnification 1 - 2x
Maximum Reproduction Ratio 1:1
Groups/Elements 10/14
Diaphragm Blades 9
Features
Image Stabilization No
Autofocus Yes
Tripod Collar No
Physical
Filter Thread 58 mm
Dimensions (DxL) Approx. 3.0 x 4.7" (7.62 x 11.94 cm)
Weight 1.17 lb (530 g)

REVIEW SNAPSHOT®

by PowerReviews
Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF
 
4.6

(based on 25 reviews)

Ratings Distribution

  • 5 Stars

     

    (16)

  • 4 Stars

     

    (7)

  • 3 Stars

     

    (2)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

96%

of respondents would recommend this to a friend.

Pros

  • Fast / accurate auto-focus (17)
  • Durable (15)
  • Consistent output (14)
  • Easily interchangeable (11)
  • Lightweight (9)

Cons

  • Poor in low light (3)

Best Uses

  • Wildlife photos (11)
  • Sports/action (9)
  • Landscape/scenery (7)
  • Macro photography (5)
  • Wildlife (4)
    • Reviewer Profile:
    • Photo enthusiast (7), Enthusiast (5), Semi-pro photographer (3)
    • Was this a gift?:
    • No (7)

Most Liked Positive Review

 

Good value

This is a pretty decent tele lens for the price. It's pretty small and light for a tele and durable.

The image quality is very good up until about 200mm. After tha...Read complete review

This is a pretty decent tele lens for the price. It's pretty small and light for a tele and durable.

The image quality is very good up until about 200mm. After that there's a noticeable decline in sharpness and contrast.

The focus tends hunts in lower light on the K10d, which can be annoying because it takes forever to rack all the way from one end to the other.

The macro mode is a nice bonus, but like most tele/macro lenses it's not that great. The close focus distance is not all that close, at least not for macro work, so I find it a bit hard to use.

Despite all my griping I do like this lens. The price/performance ratio is very good, and it travels well. But it's an inexpensive tele lens, so it has some limitations.

I'd recommend it for people that want a little more reach, but aren't hard-core tele users (eg, serious sports shooters, birders, etc). I definitely like it better than the Pentax 50-200, which I also have.

VS

Most Liked Negative Review

 

Good for the money

I use this to shoot basketball and swimming and find myself switching to manual about half the time. When it is in focus it's sharp, but it doesn't move as fast as my lost ...Read complete review

I use this to shoot basketball and swimming and find myself switching to manual about half the time. When it is in focus it's sharp, but it doesn't move as fast as my lost Pentax 55-200 and it doesn't let you fine-tune the focus manually as a Pentax would. However, when the subject falls within the depth of field I get crisp results. The aperture is a little slow for indoor basketball - I'm forced to shoot at ISO 3200. If you're willing to manually focus when shooting sports and can live without evening shots, you'll be very pleased with this lens.

REVIEWS

Reviewed by 25 customers

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Displaying reviews 1-20

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3.0

Does the job!

By JD

from Melbourne, Australia

About Me Casual Photographer

Verified Buyer

Pros

    Cons

    • Poor in Low Light

    Best Uses

    • Landscape/Scenery
    • Sports/Action

    Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

    Don't get me wrong the lens does what it's meant to do but it's just pretty lack lustre... It performs pretty bad in low light and just looks plain ugly.
    I made the mistake of purchasing this over the Pentax and I regret my decision. Included case is nice however.

    • Was this a gift?:
    • No

    Comment on this review

     
    5.0

    Fantastic quality lens for the money

    By The Ollster

    from Sydney, Australia

    About Me Photo Enthusiast

    Verified Buyer

    Pros

    • Consistent Output
    • Easily Interchangeable
    • Fast / accurate auto-focus
    • Lightweight
    • Nice Bokeh

    Cons

    • Poor in Low Light

    Best Uses

    • Macro Photography
    • Sports/Action
    • Wildlife Photos

    Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

    Picked this lens up to get sharper telephoto shots for sports and wildlife. Lens has exceeded my expectations! Pictures appear very warm, clear and most importantly sharp. May struggle a little in low light but otherwise great zoom range and picture quality for the price. Macro shots are particularly impressive!

    • Was this a gift?:
    • No

    Comment on this review

     
    5.0

    Great for outdoor shooting

    By Walter

    from Roy, WA

    About Me Semi-pro Photographer

    Verified Buyer

    Pros

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

    Cons

      Best Uses

      • Landscape/Scenery

      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

      Used it outdoors at a Kite festival, and worked wonderfully with my K-5. No CA detectable at 300mm, and well fast enough during Washington State's cloudy skies.

      • Was this a gift?:
      • No

      Comment on this review

       
      5.0

      Surprisingly Excellent

      By phillyfotographer

      from Philadelphia,Pa

      About Me Semi-pro Photographer

      Verified Buyer

      Pros

      • Consistent Output
      • Durable
      • Fast / accurate auto-focus
      • Nice Bokeh

      Cons

      • Heavy

      Best Uses

      • Landscape/Scenery
      • Macro Photography
      • Weddings/Events
      • Wildlife Photos

      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

      It is amazing how well this lens captures images. The equipment freaks may lament that it dose not have the hardiest of components that well may not hold up under extreme professional use, but the images are excellent! The price of this lens is so reasonable, you can't ask for more! And isn't that what photography should be all about...great images!

      • Was this a gift?:
      • No

      Comment on this review

       
      4.0

      Amazingly Versatile

      By HINGE

      from Central New York

      About Me Photo Enthusiast

      Verified Buyer

      Pros

      • Compact
      • Durable
      • Macro

      Cons

      • Difficult to exit Macro
      • Slow Focus

      Best Uses

      • Macro Photography
      • Video
      • Wildlife Photos

      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

      Rundown: I am an amateur photographer/ film maker and frankly this lens is amazing. I had previously been using only a 18-55mm lens and the capabilities of the zoom lens is just outstanding. Being able to rapidly switch between 70mm and 300mm is just great! You can get super clear semi-wide-angle shots and even better close ups.

      Build: The lens feels very solidly built, it has enough heft to make it feel like your holding something well built, but it's not so heavy that it feels like you are carrying around a brick. Plus the matte finish on it is great, as with the large focus ring and zoom ring.

      Picture Quality: This takes amazing photos, they are very sharp and generally breathtaking. Now this is just from me looking at the photos (not testing them rigorously). It gives you the amazing DOF control that most tele-photos offer. The only down side being that you can't have very large aperture's due to the nature of the lens (unlike a prime lens). But what you lack in technical ability you gain in this lens being a perfect travel lens, and is an all around versatile beast.

      • Was this a gift?:
      • No

      Comment on this review

       
      5.0

      My favorite lens

      By steff

      from Ocala, FL

      About Me Photo Enthusiast

      Pros

      • Consistent Output
      • Good color sharpness and
      • Strong Construction

      Cons

      • Heavy

      Best Uses

      • Sports/Action
      • Wildlife Photos

      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

      I purchased this Sigma lens several years ago after my Pentax DA 50-200 ED disappointed. I've used it on both my K100d and Kx with excellent results, although it feels better, and seems to take better pictures, with the larger, heavier and 6 mp K100d. It stays mounted on the K100d, and this is the camera I use around the farm, and for pictures of other peoples horses and mock macros. I keep a good point and shoot in the bag for instances when the 70mm is just too much lens. The combination is not that great for a walk-around, too heavy and too large, and for that I pick up the Kx and the 50-200. Forget landscapes, of course. Overall, an excellent lens.

      • Was this a gift?:
      • No

      Comment on this review

       
      4.0

      Great Pictures

      By Steve the art teacher

      from Billerica, MA

      About Me Photo Enthusiast

      Verified Buyer

      Pros

      • Durable
      • Easily Interchangeable
      • Rugged
      • Strong Construction

      Cons

        Best Uses

        • Wildlife Photos

        Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

        I asked for this lens for Christmas from my wife. My hobby is taking a lot of wildlife pictures. I had an older Pentax 300 zoom. My pictures were out of focus and dark. This lens is great. I can get really close with my k200. The pictures are in focus and they are plenty bright. It is not too heavy. Holding it for a long time to get that perfect shot is not that straining. However, it does not seem so light weight that it feels cheap. It really feels durable and I love the finish on it. The finish is textured so that it doesn't feel like it will slip out of my hands and it is matte so that it isn't too shiny when out taking shots of wildlife. I have just started to play with the macro setting on the lens but so far it seems to work pretty well. I gave it four stars because it is a great lens for the price. I know that if we could afford a more expensive lens I would get even better pictures. Even so, I think this is a great lens that I can afford. I recommend it for any of you that want better pictures but don't want to break the bank.

        • Was this a gift?:
        • Yes

        Comment on this review

        (1 of 1 customers found this review helpful)

         
        4.0

        Great Little Lens

        By Tomba

        from Hollister Ca.

        About Me Pro Photographer

        Verified Buyer

        Pros

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

        Cons

          Best Uses

          • Landscape/Scenery
          • Sports/Action
          • Weddings/Events
          • Wildlife Photos

          Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

          I'm using this lens as a casual alternative to my pro lenses and I'm pretty impressed. All the way out to 300 it's a little soft but generally edge sharpness and intermediate sharpness is really good. For [$] you don't have to worry about ruining a $1000 lens if there is a mishap while shooting. I recommend this lens to photographers with all levels of expertise.

          • Was this a gift?:
          • No

          Comment on this review

           
          5.0

          Great lens

          By Spiritimages

          from Portland, Maine

          About Me Photo Enthusiast

          Verified Buyer

          Pros

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

          Cons

          • Poor in Low Light

          Best Uses

          • Landscape/Scenery
          • Macro Photography
          • Wildlife Photos

          Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

          I love using this lens on my Pentax Digital camera. It has a good overall range, and the results are sharp and crisp. The Marco is easy to use once you read the directions. I have gotten some beautiful flower and bird pictures with it. I would recommend this product.

          Comment on this review

           
          5.0

          Great Lens, quick focus and sharp photos

          By XLCH

          from Anchorage, AK

          About Me Semi-pro Photographer

          Verified Buyer

          Pros

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

          Cons

            Best Uses

            • Landscape/Scenery
            • Sports/Action
            • Weddings/Events
            • Wildlife Photos

            Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

            Used for wildlife and candid photos of people and distance scenes like glaciers and distant valleys.

            Comment on this review

             
            4.0

            Thumbs up

            By Carla

            from Baltimore

            About Me Casual Photographer

            Verified Buyer

            Pros

            • Consistent Output
            • Lightweight

            Cons

            • Tough To Attach

            Best Uses

            • Landscape/Scenery
            • Wildlife Photos

            Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

            I like to take shots from far away so people will act normal when they see a camera. It gets the photos I want and its light weight.

            I wish it was a little easier to put on the camera. It could just be me though & I wish it fit in my bag with my other things.

            Over all luv it!

            Comment on this review

             
            5.0

            Amazing lens!!!

            By fhg2005

            from Quebec City

            About Me Photo Enthusiast

            Verified Buyer

            Pros

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

            Cons

              Best Uses

              • Macro Photography
              • Sports/Action
              • Wildlife Photos

              Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

              Great value. Amazing lens. What can I say? it fits all my needs at the moment. I have recently gotten into photography and it enables me to take crisp photos even at the 300mm range. Highly recommend to anyone even considering it! Also, have not yet come across this 'purple fringe' stuff that some people talk about.

              Comment on this review

               
              5.0

              sigma zoom used with pentax

              By greg

              from jackson,mo

              About Me Photo Enthusiast

              Verified Buyer

              Pros

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

              Cons

                Best Uses

                • Portraits
                • Travel
                • Wildlife Photos

                Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                I'm using it with a pentax k2000 and it performs flawlessly.Cost is much less than similar pentax lense

                Comment on this review

                (2 of 2 customers found this review helpful)

                 
                5.0

                Consistently Excellent Results

                By Yehren

                from Texas

                About Me Hobbyist/Enthusiast

                Pros

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

                Cons

                  Best Uses

                  • General Use
                  • Landscape Photography
                  • Night Photography
                  • Sports/Action
                  • Wildlife

                  Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                  The sharpness of this lens is always a pleasure to see when I'm processing sports pictures. Enlargements are crisp and contrasty.

                  Although the macro button is a bit difficult, the macro results are also better than expected.

                  A very, very good lens for surprisingly little money.

                  Comment on this review

                   
                  5.0

                  Ex. Image Quality, I would buy it again

                  By Peter Arbib

                  from Camby, In.

                  About Me Hobbyist/Enthusiast

                  Verified Buyer

                  Pros

                  • Consistent Output
                  • Durable
                  • Easily Interchangeable
                  • Lightweight
                  • Sharp Focus

                  Cons

                  • Slow AF inside

                  Best Uses

                  • Close-up
                  • General Use
                  • Sports in good light
                  • Wildlife

                  Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                  I use this lens for Kids Sports, General photography, Close up photography. It is nice and sharp and throughout the range, and focuses fairly fast in daylight. Because this is an average speed lens, don't expect good low light fast focusing. This is a great outdoor lens, and was made for good daylight performance, which it does deliver. The color quality is very good too. If you need a good long tele-zoom for inside..GET THE F/2.8 70-200!

                  Comment on this review

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  I am impressed and more than satisfied

                  By William

                  from San Diego

                  About Me Hobbyist/Enthusiast

                  Verified Buyer

                  Pros

                  • Easily Interchangeable
                  • Quick Focus
                  • Sharp Focus
                  • Strong Construction

                  Cons

                    Best Uses

                    • Landscape Photography
                    • Ocean and Coastal Scenes
                    • Sports/Action

                    Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                    I love this new lens and I am getting some amazing pictures with it. I am not a professional but I know what looks good and others have comments on the quality of the photos with this lens. I just recommended your company a friend who wants to buy new camera equipment. [...]

                    Comment on this review

                     
                    4.0

                    Great Lens for the Price

                    By Miata owner

                    from Salem, oregon

                    About Me Hobbyist/Enthusiast

                    Verified Buyer

                    Pros

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

                    Cons

                      Best Uses

                      • Sports/Action
                      • Wildlife

                      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                      Have had the lens for a month now and have used it at car races and for wildlife shots. Lens works great, good clarity on the shots, zoom works great. I have it on my Pentax K2000D camera body. I have two Sigma lens, and am very happy with both of them.

                      Comment on this review

                      (2 of 2 customers found this review helpful)

                       
                      3.0

                      Good for the money

                      By Neal

                      from Havre de Grace, MD

                      About Me Professional

                      Pros

                      • Lightweight
                      • Sharp Focus

                      Cons

                      • Slow Focus

                      Best Uses

                      • General Use

                      Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                      I use this to shoot basketball and swimming and find myself switching to manual about half the time. When it is in focus it's sharp, but it doesn't move as fast as my lost Pentax 55-200 and it doesn't let you fine-tune the focus manually as a Pentax would. However, when the subject falls within the depth of field I get crisp results. The aperture is a little slow for indoor basketball - I'm forced to shoot at ISO 3200. If you're willing to manually focus when shooting sports and can live without evening shots, you'll be very pleased with this lens.

                      Comment on this review

                       
                      4.0

                      Great Lens for reatively little dough!

                      By Bill

                      from Pittsburgh, PA

                      About Me Hobbyist/Enthusiast

                      Verified Buyer

                      Pros

                      • Consistent Output
                      • Lightweight
                      • Sharp Focus

                      Cons

                        Best Uses

                        • Wildlife

                        Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                        I use this lens primarily for nature photography and for sports (dragon boat racing). I have been very pleased with this lens - it is lightweight,covers a useful telephoto rage, and delivers consistently sharp images in both tele and macro modes. On my K10D,it focuses efficiently and reasonably quickly, with no appreciable delay or hunting - its a bit slower on my ist DL but the K10 does have a much better focusing system. The marco switch took a little getting used to - my Sigma 28-200 doesn't have the macro switch but is also a much heavier lens and a bit less sharp than this lens at the extremes. With the 70-300 lens, there is no lens creep either (it doesn't grow in my camera bag). I have a number of both Sigma and Pentax lenses for my cameras and am pretty picky about image quality. All-in-all this is a great lens for the money.

                        Comment on this review

                         
                        5.0

                        It's great product

                        By Jaime

                        from Santander, Spain

                        Verified Buyer

                        Comments about Sigma 70-300mm f/4-5.6 APO DG Macro Autofocus Lens for Pentax AF:

                        It's great product, very good value for money

                        Comment on this review

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                        Sigma Lente Autofoco 70-300mm f/4-5.6 APO DG Macro para Pentax AF
                        • Tampas de lente frontal e traseira
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                        • Soft Case de Lente
                        • 3 anos de garantia nos EUA
                         
                         
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