Sigma 300mm f/2.8 APO EX DG Auto Focus Telephoto Lens Canon EOS Cameras - USA Warranty
Mfr. Part: 195101 SKU: SG30028EOS
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Item Includes
Lens Hood, Front Cover, Rear Lens Caps, Carry Case, 46mm Protection Filter, 46mm Circular Polarizing Filter, 1 Year International Warranty plus 3 Year Sigma U.S.A. Extended Warranty (Total Warranty is 4 Years from Date of Purchase)
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Description
A versatile, fast aperture telephoto lens for both digital and film SLR cameras.Two ELD glass elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.
The new multi layer lens coating reduces flare and ghost, which is a common problem with digital SLR cameras. The overall length of the lens does not changeduring focusing, ensuring convenient handling and ease of use.
The HSM (Hyper Sonic Motor) models provide fast, silent AF function as well as full- time manual focus override. A drop-in 46mm filter holder in the rear part of the lens barrel can be rotated to facilitate the use of filters, including a polarizing filter,
Simply adding an APO teleconverter (optional extra), means that this lens can be used as a 420..m ..4 AF ultra-telephoto lens with a 1.4X EX teleconverter, or a 600mm F5.6 AF ultra-telephoto lens with a 2X teleconverter. |
Features
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Fast maximum aperture F2.8 telephoto lens optimized for digital SLR cameras. |
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Multi layer lens coating minimizes flare and ghost. |
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Two ELD (extraordinary low dispersion) glass elements produce excellent imaging capability |
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Accepts both 1.4x and 2.0x EX Teleconverters to produce 420mm F4 and 600mm F5.6 Autofocus ultra telephoto optics. |
Specifications
| Construction | 9 Groups/11 Elements |
| Angle of view | 8.2° |
| F stop range | 32 |
| Closest Focusing Distance | 250cm / 98.4" |
| Maximum Magnification | 1:7.5 |
| Filter Size | 46mm (drop-in type) |
| Dimensions (Length x Diameter) | 214.5mm (8.4") x Diameter 119mm (4.6") |
| Weight | 2,400g / 84.7oz. |
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