Sigma Zoom Super Telephoto 300-800mm f/5.6 EX DG APO IF HSM AF Lens

Sigma Zoom Super Telephoto 300-800mm f/5.6 EX DG APO IF HSM Autofocus Lens for Canon EOS

Sigma Zoom Super Telephoto 300-800mm f/5.6 EX DG APO IF HSM Autofocus Lens for Canon EOS

B&H # SI300800DGCA MFR # 595101
In Stock

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Sigma 300-800mm f/5.6 overview

  • 1Description

The Sigma 300-800mm f/5.6 EX DG HSM is an extreme telephoto zoom lens, and ideal for nature/outdoor or sports photography. This lens provides a relatively large constant f/5.6 maximum aperture at all focal lengths.

The use of Apochromatic design and 2 ELD (Extraordinary Low Dispersion) glass elements give full correction of chromatic aberration and provide a high level of optical performance. The AF drive for the Canon EOS, Nikon and Sigma mounts are equipped with the silent, responsive and high speed Hyper Sonic Motor and provides fulltime manual focus override.

The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor. The lens provides the utmost correction against lateral chromatic aberration, which is a serious problem for digital SLR cameras.

It is also possible to use this lens with Sigma 1.4x EX and 2x EX Apo Tele Converters to convert this lens into an ultra tele-zoom lens, effectively converting it into a 420-1120mm f/8 or 600-1600mm f/11 lens. The lens materials used in this new lens are lead and arsenic free ecological glass.

Hyper Sonic Motor provides smooth, silent AF with fulltime manual focus override
The rotating tripod mount can be conveniently detached if required
Apochromatic design and 2 ELD (Extraordinary Low Dispersion) glass elements give full correction of chromatic aberration and provide a high level of optical performance
UPC: 085126595548
In the Box
Sigma Zoom Super Telephoto 300-800mm f/5.6 EX DG APO IF HSM Autofocus Lens for Canon EOS
  • Front Cover
  • Rear Lens Cap
  • Clear MC filter
  • PL-R MC Polarizing Filter
  • Lens Hood with Dedicated Hood Cap
  • Custom Fitted and Padded Cordura Case
  • Strap
  • Limited 1-Year Warranty
  • Limited 3-Year U.S.A. Extended Warranty Extension Against Manufacturing and Workmanship Defects.
  • Table of Contents
    • 1Description

    Sigma 300-800mm f/5.6 specs

    Focal Length 300 - 800mm
    Aperture Maximum: f/5.6
    Minimum: f/32
    Camera Mount Type Canon EF
    Format Compatibility 35mm Film / Full-Frame Digital Sensor
    Canon (APS-C)
    Angle of View 8.2° - 3.1°
    Minimum Focus Distance 19.69' / 6.00 m
    Magnification 0.14x
    Maximum Reproduction Ratio 1:7
    Optical Design 18 Elements in 16 Groups
    Diaphragm Blades 9
    Image Stabilization No
    Autofocus Yes
    Tripod Collar Yes
    Filter Thread Rear: 46 mm
    Dimensions (DxL) 6.2 x 21.3" / 15.75 x 54.10 cm
    Weight 12.91 lb / 5.86 kg
    Packaging Infofayewsfuceyduxzzxrvxt
    Package Weight 28.85 lb
    Box Dimensions (LxWxH) 29.5 x 15.0 x 13.15"

    Sigma 300-800mm f/5.6 reviews

    Zoom Super Telephoto 300-800mm f/5.6 EX DG APO IF HSM AF Lens is rated 4.5 out of 5 by 8.
    Rated 5 out of 5 by from Love this brute Love this lens. I'm 70, so it's a job moving it around. I have a cart for it and my tripod setup, if I have to walk any distance. Great pics, fast focus. 300mm lets you locate then zoom in. This is my stationary location lens. The 150 600mm is my walk around lens. Even have gotten 1120mm autofocus shots with Kenko 1.4 tc on 7d mark Ii, in good light. Won't work with Sigma tc. Great build quality, very nice case, great price considering the cost of Nikon and Canon which are fixed 800mm. Used FoCal software to tune with camera and Piccure+ to sharpen images. Pleasing results for this amateur.
    Date published: 2016-04-23
    Rated 5 out of 5 by from Great For Composing Wildlife Shots! This is the second one of these lenses that I have owned, one for Nikon and now the Canon version. This lens is heavy, but ruggedly built. It takes excellent photographs using the proper techniques. The 300-800mm zoom allows for easy composition of wildlife images without constantly changing your physical location. There is no Image Stabilization so the use of a sturdy tripod or some other type of sturdy support is required. On the negative, this unit is heavy, and when lighting starts to wane, then the lens is not as useful as the faster Canon lenses. All in all, I believe this to be a very good and useful lens that is a relatively good value compared to the prices of other top quality lenses.
    Date published: 2014-01-14
    Rated 5 out of 5 by from Lives up to its reputation for quality I've had this lens for about 18 months now and it's become my go-to lens for photographing small birds. It's as sharp as a prime up to about 700mm at f/5.6. In the 700-800 range you probably want to stop it down to f/6.3 or f/7.1 to retain maximum quality. It's very big and very heavy. I mount mine on a Gitzo 5530s/Manfrotto 393. This is a perfect combination but you won't be carrying it very far and you've got to keep an eye on both ends while you're carrying it to make sure you don't knock into things. The lack of stabilization demands perfect long lens technique even at shorter focal lengths because due to the physical length of the barrel movements are amplified more than they would be with an equivalent focal length but physically shorter lens.
    Date published: 2010-05-03
    Rated 5 out of 5 by from In a class of it's own I have used this lens for +/-4 years for wildlife photography in primarily Zimbabwe, Botswana and Zambia. It is a heavy lens but thats what you would expect with a lens of this zoom range and speed. I have a 360 degree vehicle roof top mount for it and a heavy tripod for ground use. Sit at a waterhole with a camo net over you and you will get the most fantastic shots as the day unfolds before you. It takes pin sharp shots at all apertures and it has the range for you to not intrude on the scene.
    Date published: 2009-06-09
    Rated 4 out of 5 by from It's a beast but a lot of fun to use! I've owned this lens for about 2 years. I own a commercial photo studio and bought this lens to shoot my recreational shots of birds and wildlife. Initially I was going to buy a 600mm f/4 Canon lens (which I've used numerous times). Sometimes when shooting with the 600mm I found I was too close to my subjects and wished I could zoom out a bit. I had not even heard of the Sigma 300-800mm. When I did learn about the Sigma, the price was about the same for either lens. I decided being able to zoom and frame the image was more important than the extra stop of light and the image stabilizer. I have not regretted my decision to buy this lens. Things I love about this lens: 1. being able to frame my subjects, 2. being able to zoom out and find my subject in the view finder and then zoom in on them (useful for moving subjects), 3. prime like sharpness and contrast throughout the zoom range (even when shooting wide open), 4. works well with my Canon 1.4x extender (you lose autofocus with the 2x extender, though you can manually focus with it), 5. quick and accurate focus on my subjects (maybe that's because of the camera bodies). Things I don't like: 1. no image stabilizer, 2. no focus limiter switch (I'd give it 5 stars if it had the stabilizer and focus limiter switch), 3. the weight (you'll see why it's nicknamed the Sigmonster if you get one). You will need a good tripod and either a Wimberly or what I use (the Bogan 393 gimble head on my carbon fiber Gitzo). It comes with a good case but it's not the best if you plan doing backpacking and such with it. I have yet to buy a backpack style case for it. You will have to learn good long lens technique as there is no stabilizer to help in lower light situations. I shoot with the 1Ds Mark 2, 5D, and 5D Mark 2. Sometimes if you are tracking a bird in flight and it goes outside of your focus point(s), the lens will go way out of focus in a hurry. This is when I wish it had the focus limiter switch. You should consider getting the Lenscoat to help protect the exterior from scratches. All in all, I love this lens and don't think there is anything quite like it on the market.
    Date published: 2009-06-11
    Rated 3 out of 5 by from The ultimate zoom This is the ultimate zoom lens. I've had it for about 2 months now and I've generally enjoyed it. That said, I find that it is of very limited use. I reach for my 300 f/2.8 L along with 1.4x and 2.0 extenders much more frequently to cover most of this range and still be viable for handheld shots. The Sigma requires excellent lens technique. Tripod and Wimberley mount are a must. Remote shutter is also really helpful. Most disappointing is in lower light (cloudy low , not night low) or with a light breeze blowing, where this lens turns out many less keepers due to lack of IS - particularly if the subject is moving and you don't have time to let the lens settle.Ability to frame/spot with the zoom is very nice. Quality when you have everything just right is excellent - amazing when you consider the competition is mostly primes. But this thing is really heavy. You will find reasons to avoid traveling with it. If you hike with it (I have, using the Kinesis long lens pack/harness combo) you won't be taking very much else with you.Personally, I prefer the 300mm f/2.8 IS w/1.4x and 2x as it is much more versatile and light weight (hand-holdable, f/2.8 works great in low light, great autofocus, unmatched quality without extenders, excellent with, lightweight, smaller, IS etc). Another option would be the Canon 500mm f/4 IS. The 500mm quality is still excellent with the 1.4x on it and the 300mm quality is great with the 1.4x and still pretty nice with the 2x. Further, you can stack them for a really long lens (quality suffers but it still works with some post-processing). And you get IS the whole way, which is worth a lot.The Sigma is an ideal birding lens (at rest, not in flight). Also good on safari. But is a lot to spend and a lot to haul around for such a special purpose tool, particularly compared to other options out there. Unless you really need this very specific setup, I believe there are other nearly comparable products that offer more versatility and portability.It is worth noting that it is a very high quality item. Near or on par with Canon L-series stuff. Expertise: Regular Problems Encountered: Settling the lens down for maximum clarity/sharpness. Previous Equivalent Item Owned: Canon 300mm f2.8 IS, Canon 500m f4.0 IS, Canon 100-400mm IS Items I Recommend: Wimberley head - it is a must.
    Date published: 2007-10-10
    Rated 4 out of 5 by from Amazing IQ, flexible zoom range, heavy and hard to use. SIGMA really needs to stop raising the price of this lens and add it's Optical Image Stabilization O.S.I owned this lens for two years early in it's production run. I shot it mated to then new EOS 1D MkII (which gives you an idea of when I had it)New versions have come out and the price keeps going up (I beleive it was originally approx $$new) but nothing has been added, ( DG version added only new optical coatings, etc.)SIGMA really is an innvovator with lenses like this, the 120-300mm f/2.8, 100-300mm f/4, and now the new super fast f/2 and f/1.8 ART zooms, they literally forced Nikon and Canon to field lenses like the 200-400mm f/4This lens is exceptional in use, fast accurate AF, and the ability to Zoom in a supertelephoto like this was once unique to this lens.It's downsides are weight, and it's killing blow in a lens still being offered in 2015 is the lack of IS/OS.The one I had back in 2005-2006 woudl NOT autofocus with either a SIGMA or Canon 1.4X t-con. No expnation why, as at f/8 it should have on a 1D.I was abe to use this lens with great success on a sturdy tripod for stationary targets. It was not able to keep up with fast moving wildlife, and the lack of OS/IS forced me to sell it.Granted, today one will fair much better with better ISO noise handling in a modern DSLR, one would be able to maintain faster shutter speeds in more sitatuions to help alleviate the lack of OS.In the end the Canon 500mm f/4L IS (mkI at the time) was retained and this one sold.If SIGMA were to release an upgrade with OS like that found in the newer 120-300mm, and if the price had not gotten so far out of reach, I'd buy it again.For certain users I would defeinitely still recoemnd it. I would liek to try it again myself with a modern body that hadles high ISO settings better than my old 1D2 did.
    Date published: 2015-07-22
    Rated 5 out of 5 by from VERY GOOD LENS My Leica camera finally died and I sold my Leica 800mm.f5.6 APO lens and purchased the 300-800mm. f5.6 EX DG APO lens to use with my old Nikon D1 cameras. Now it is used exclusively with my three D300s. With a heavy Manfrotto tripod and head #393 it is stable. Except that it has to settle when using 'movie mode' The zoom is very useful for locating moving birds and once located the autofocus works very well in reasonable light. I use it occasionally with a Nikon new 1.5 extender on my D300 cameras and it will auto-focus. It will not auto focus with the Sigma 2x but might with a Nikon x2. I prefer to use it at 800mm.and use the computer to enlarge instead of using extenders. The quality of my 8x10 prints from this lens are very good. While a very meticulous professional photographer might not find every image from this lens to satisfy, to my mind it is a wonderful lens and it goes almost everywhere with me. It has a 'lifetime warranty' here in Canada and when it came back from a trip to CA last year as 'checked luggage' with a stuck aperture, the store that I bought it from expected it to be back in a month or so. Not! It Sigma had it back in my hands within two weeks. It would be nice to have image stabilization but in two or so years even Nikon will have to have that in camera or loose business. I use this lens for bird photography. It is heavy to carry half a mile but results are great. I am very pleased with this Sigma 300-800mm. f5,6 APO lens.
    Date published: 2010-05-20
    • y_2018, m_12, d_4, h_17
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_8
    • loc_en_US, sid_381605, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
    • clientName_bhphotovideo
    Be the first to review this item
    Customer Photos

    Sigma 300-800mm f/5.6 Q&A

    Sigma 300-800mm f/5.6 accessories

    Designed for use with:

    • ARRI ALEXA Mini
    • Blackmagic Design Cinema Camera
    • Blackmagic Design Production 4K
    • Blackmagic Design URSA 4.6K
    • Blackmagic Design URSA 4K
    • Blackmagic Design URSA Mini 4.6K
    • Blackmagic Design URSA Mini 4K
    • Blackmagic Design URSA Mini Pro 4.6K
    • Canon EOS 1D C
    • Canon EOS 1D X
    • Canon EOS 1D X Mark II
    • Canon EOS 5D Mark III
    • Canon EOS 5D Mark IV
    • Canon EOS 5DS
    • Canon EOS 5DS R
    • Canon EOS 6D
    • Canon EOS 6D Mark II
    • Canon EOS 70D
    • Canon EOS 77D
    • Canon EOS 7D Mark II
    • Canon EOS 80D
    • Canon EOS C100
    • Canon EOS C100 Mark II
    • Canon EOS C200
    • Canon EOS C200B
    • Canon EOS C300
    • Canon EOS C300 Mark II
    • Canon EOS C500
    • Canon EOS C700
    • Canon EOS C700 FF
    • Canon EOS Rebel SL1
    • Canon EOS Rebel SL2
    • Canon EOS Rebel T5
    • Canon EOS Rebel T5i
    • Canon EOS Rebel T6
    • Canon EOS Rebel T6i
    • Canon EOS Rebel T6s
    • Canon EOS Rebel T7i
    • Panasonic AU-EVA1
    • Panasonic VariCam LT
    See any errors on this page? Let us know.