2x af tele converter

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Sigma AF 2.0x APO DG Teleconverter

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The dedicated 1.4x APO Teleconverter features a high performance 5 element/3 group optical design, and it is optimized for use with long telephoto and telezoom lenses.The high performance optical characteristics of these teleconverters maintain the optical performance of the compatible lenses with which they ca n be used. The 2X Convertor will fit the following lenses 180mm f/3.5 APO MACRO EX HSM - MF 300mm f/2.8 APO EX HSM - AF 300mm f/4.0 APO MACRO - MF 400mm f/5.6 APO MACRO /HSM - MF 500mm f/4.5 APO EX HSM - MF 800mm f/ 5.6 EX HSM - MF 70-200mm f/2.8 EX HSM - AF 70-210mm f/2.8 - MF 50-500mm f/4-6.3 APO - MF 100-300mm f/4 EX HSM - MF 120-300mm f/2.8 EX APO - AF 300-800mm f/5.6 EX APO - MF Will also fit the following Orginal Nikon AF Lenses 300mm f2.8 AF-S - AF 300mm f4.0 ED AF - MF On the lists, the lenses marked "AF" will retain auto focus operation when used with a Tele Converter. The lenses marked "MF can only be used for manual

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Extend the range of your primary lens with the SAL-20TC. Get more coverage distance and capture more subjects without the burden of extra equipment.Using this compact tele-converter lens, you can extend the photographic range of your primary lens by 2X - allowing you to cover more distance and capture more subjects without the burden of extra equipment. Designed to support Sony G-Series 70-200mm f/2.8 G Telephoto Zoom and Sony G Series 300mm f/2.8 G Telephoto lenses as well as the unique Sony 135mm f/2.8 STF (Smooth Transition Focus) lens.

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Autofocus Teleconverter for Nikon AF

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2x - For Canon EOS

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68.5 x 52 mm

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Product Features Description The Digital Concepts 2x teleconverter (also known as a tele-extender) will multiply the focal length of the existing lens by 2x, and will cut back the amount of light by 2 f/stops. This precision optical accessory, which is...

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This 2X Converter Lens for Minolta Maxxum mount lens will Double The Focal Length Of The Primary Lens Being Used. If You Attach It

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The 2x EX is placed in the same way and it allows the photographer to use the 70-200mm f/2.8 lens as a 140-400mm f/5.6 telephoto zoom lens, and the 300mm f/2.8 lens as a 600mm f/5.6 ultra telephoto lens.The TELE converters provide a larger focal length...

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Mount: Canon EF (AutoFocus) Lens Constructions: 5 Groups 6 Elements Dimensions (Dia x Length) 68 x 45.3mm / 2.6 x 1.78in Weight: 234g / 8.3oz 914962

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This precision 2X Tele Converter will double the focal length and magnification of the lens mounted to it. For example, if used with a 50mm lens, the result is a 100mm telephoto and when mounted to a 70-300mm you wind up with a compact and lightweight...