Features

• Lens Construction: 15 Elements in 13 Groups
• Angle of View 69.3 - 7.1 degrees
• Number of Diaphragm Blades 7 Blades
• Minimum Aperture F22
• Minimum Focusing Distance 17.7 in. / 45cm

Features

• 80-400mm focal length
• Aperture of F4.5-5.6
• Minimum focusing distance of 70.8 inches
• Zoom Lock Switch that eliminates "Zoom Creep"
• Two optical stabilizer modes to compensate for image blurring

Reviews (5)

Sigma APO 80-400mm F/4.5-5.6 EX DG OS Lens for Canon SLR Cameras
Very pleased with this lens.. espcially like the OS for hand held shooting. Photos are sharp.Debated betwwen this lens and the Canon 100-400mm... Selected the Sigma based on reviews and cost savings of $450.Works well with my Kenko 1.5 teleconverterfor a Zoom of 600mmthough the auto focus is slow with the Kenko unit.

Not a bad lens, not perfect.
I purchased this lens in lieu of the Canon 100-400 L OS, to save a little money.It wasn't a bad decision, but I will qualify it with the following note.I've used this lens on the Canon 30D crop sensor and on the 5D full-frame sensor.This lens works much better on the crop sensor.You'll get more telephoto and less distortion. On the full-frame 5D, the lens is at its limits on vignetting most of the time and I've found the results to be mostly unacceptable.It produces reasonable sharp shot and the OS works very well.It is a slow focuser though.Build quality isgood and solid, though a bit heavy it isn't difficult to carry around and use.Final thoughts...if you are shooting a crop sensor camera, this is an excellent walk-around lens with good range and good results.If you're shooting full-frame, I'd avoid it.

Excellent Value
I was considering both the Canon 100-400 and this lens. I opted for the Sigma for cost and I very happy with it. Though it's not a light lens, with the OS, I can hand-hold it even with a 1.4 extender in daylight. I prefer the ring zoom over the Canon push-pull because all of my other lens have it. ... Read more

Features

• Required for attaching the TCON-17 or WCON-07
• For use with C-5000

Subjects:  1. Filter (Filters)   

Features

• Sigma EX lens with 17-35mm zoom
• Incorporates aspherical lens elements in the front, as well as rear lens groups
• Equipped with a silent, responsive and fast Micro Hyper Sonic Motor (HSM)
• Incorporates internal focusing to prevent deterioration of the optical quality at close distances
• Use with Canon SLRs that are compatible with AF lenses

Reviews (3)

You get what you pay for
This lens in just ok.It is a little soft at the edges and at wide apertures.After using it for a few months I sold it to buy a Canon 17-40 f/4 L.The Canon is a stop slower and a couple hundred dollars more, but the images are sharper and it is weather sealed.I would invest the extra money in a Canon lens.

Good Lens, but Very Fragile
I was given this lens as a gift from my father after he'd used it for about 5 years.It broke on him twice before he gave it to me, and it broke on me shortly after he gave it to me--the aperture would stick and cause error messages on my EOS 10D.Between he and I, we've sent it off for repair service three times.When it works, it works well.It is sharp, had good color and takes good pictures.In fact, I really enjoy it.Be prepared to spend a lot of money on filters, though.At 82mm, good filters don't come cheap.This is a good lens, but it is likely to give you headaches.Consider buying Canon's 16-35mm or 17-40mm first; it may be worth the extra money.

One of the best Sigma lenses
Quite a sharp lens, did some very good shots until I replaced it with Canon 16-35 f/2.8. Overall I was very happy with it, the tiny little problem it is a very fragile lens (like most of Sigma lenses), and it needs a very special treatment, also the size of the filter is very big, makes it very expensive to buy 82mm C-PL for example. ... Read more

Subjects:  1. Filter (Filters)   

Features

• Diopters require no exposure compensation.
• They may be 'stacked' for a greater macro effect. (+5 & +2 = +7)

Features

• MODEL- DVC-10 VENDOR- D-LINK FEATURES- i2eye Accessory Lens 75 degree 2.9mm Wide Angle Lens for use with DVC-1000/1100 VideoPhones. -- SPECIFICATIONs ------------------------------------FOCAL LENGTH - 2.9mmBACK FOCAL LENGTH- 5.5mmAPERTURE - 2.0FIELD OF VIEW - (degrees) 63(H)x 50(V)x 75(D)THREAD SIZE - M12 x 0.5mmCONSTRUCTION - 4 Glass ElementsSIZE - 16.9(L) x 0.14(W) x 0.14(H) WT.- 0.25 oz. tech

Features

• Compatible with the Canon Pro1 Digital Camera -- May be compatible with other products as specified here or by the manufacturer
• Requires the Canon LA-DC58C Conversion Lens Adapter ( Sold separately )

Features

• Lens Construction -13 elements in 10 groups
• Aspherical lens element
• Minimum Focus Distance -0.85 feet (about 10 inches)
• Attachment/Filter Size -77mm (filters and hoods are optional)
• Dimensions (diameter x length) -3.2 x 2.3 inches

Features

• Special Low Dispersion glass, plus a seven group zoom system and multi-coated optics, enable this wide-ranging zoom lens to provide a high level of performance, as well as versatility
• Zoom Lock mechanism helps eliminate zoom creep when the lens is tilted up or down
• Detachable lens hood is provided to protect the front of the lens from extraneous light
• Accepts 86mm size filters

Reviews (3)

Versitile, heavy, need tripod, but good
There's no substitute for a good piece of glass.
Bigma gets the job done well if you're thogh to carry it

Great product - TERRIBLE CUSTOMER SERVICE
I bought this lens in October and loved it. It's great when it works, but the manufacturing sucks, and the lens came apart in under a year. I sent it in for warranty repair and got a bill. I spent HOURS on the phone with Sigma's repair department and, after being passed around from technician to manager to Sales Manager, I was told they'd pay for the repair labor, but I had to pay for parts. They were totally unconcerned with customer satisfaction, totally unconcerned with the reputation of their equipment. They just weren't going to fix the problem with the piece of equipment I paid $800 for. Sigma makes a great product, but isn't at all concerned with customer Satisfaction ... Read more

Features

• expands the lens capability of high quality digital video and still camera
• made to fit cameras with filter thread diameters of 28, 30, 30.5, 37mm adapter rings included
• Includes carrying case, plus front and rear lens covers

Reviews (2)

Works well for the price !!!
Nice product esp in the price range.You will still need to buy adapter for Canon.Get the nice Tiffen adapter made for a60, 70, 75 & 80.IT accepts 37mm, this will fit perfect. Great 2x telephoto lens with only a few problems
I recently bought this telephoto lens to use with my powershot A70. It works great at the last 2 zoom levels. At the first few zoom levels there is a little bit of picture corruption but that is a problem with all telephoto lens, not just this one. The only thing I didn't like about this lens is that the front accepts filters in 46mm. I wish it used either 52mm or 37mm. Anyways, that problem can be solved with a keep step up and step down rings. This lens does its job great. It comes with 2 lens caps, a cap for each side of it. It also comes with adapters to fit different cameras. Its default is 37mm but comes with adapters for 28, 30, 30.5mm. ... Read more

Subjects:  1. Filter (Filters)    2. Camcorder (Camcorders)    3. Accessories (Accessory)   

Features

• Compact High Performance Zoom Lens with a 10.7:1 High Zoom Ratio and optimized for Digital SLR cameras
• Multi layer lens coating and lens design reduce flare and ghost
• SLD Glass elements and Aspherical Lenses
• Macro photography with a 1:3 ratio
• Inner Focusing System

Features

• Shoe Filter-Holder A300 to fit compact-type digital cameras (in blister).
• Fits A series filters.
• Fits most compact type digital cameras.
• NO COMPUTER NEEDED to produce "special effects" or "Image improvements" using a digital camera
• NO WASTE OF TIME, using intricate image manipulation software

Editorial Review

Award-winning lens maker Sigma has now designed an excellent autofocus SLR camera with the end user in mind. The dial-controlled SA-7 is a full-fledged SLR with a host of advanced features, including a healthy range of exposure modes and metering modes, a built-in flash, self-timer, LCD information panel, built-in motor drive for automatic film advance/rewind, and more. The Sigma SA-7 also maximizes maneuverability with its durable yet lightweight body that ensures great performance under demanding conditions. This SA-7 kit comes complete with a quality 28-80mm Sigma AF zoom lens and a handsome Sigma brand camera bag. It is important to note that the SA-7 is only compatible with Sigma's SA mount lenses.Read more

Features

• 35mm autofocus SLR camera kit includes 28-80mm lens and bag
• Various command dials for simple functionality
• Four exposure modes, including manual
• Up to three frames per second with one press
• Compatible with all of Sigma's SA mount lenses

Reviews (12)

Had this camera for a year and love it
I researched several cameras and finally chose this one not just because they make great lenses but the lense mount. Theirs is metal while Cannon, Nikon, etc are all plastic. This is not only cheap but flimsy. It takes great pictures and no one else gives you better value than Sigma considering the two lenses and bag. The bottom line is it takes great pictures and has lots of features. I don't care that some have said it a good starter camera--its like a bike. Lance Armstrong would win on any reasonably good road bike. Period.

Sigma
Buying this camera was a total mistake.I had it for 3 months and it started using batteries, $36.00 worth in two days.I returned it to Sigma on December 10th and kept calling them.They told me they were too busy to look at my camera and call back at the end of January.I called again and was told the manager would call me, he never called.I then sent an email and they never responded.I went out of town for the weekend and came home and my camera had been left on the porch for 4 days in the cold and rain.I have never seen such poor customer service.Not quite sure about the camera yet because I wasn't able to use it very long.

An old manual user reforms...
And gets a Sigma.And is very happy with the camera.Read more