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Sigma 1.4x EX APO DG Tele Converter (Pentax AF) The 1.4x EX converter is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m f/4 lens, and the 300mm f/2.8 lens as a 420mm f/4 lens; the high optical performance is maintained and the AF speed is not affected. Lens construction: 5 ele... More |
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Jessops
£
159.99
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Sigma 1.4x EX APO DG Tele Converter (Sigma AF) The 1.4x EX converter is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m f/4 lens, and the 300mm f/2.8 lens as a 420mm f/4 lens; the high optical performance is maintained and the AF speed is not affected. Lens construction: 5 ele... More |
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Jessops
£
159.99
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Sigma 1.4x EX APO DG Tele Converter (Canon AF) The 1.4x EX converter is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m f/4 lens, and the 300mm f/2.8 lens as a 420mm f/4 lens; the high optical performance is maintained and the AF speed is not affected. Lens construction: 5 ele... More |
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Jessops
£
159.99
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Sigma 1.4x EX APO DG Tele Converter (Nikon AF) The 1.4x EX converter is placed between the lens and the camera, and it allows the photographer to use the 70-200mm f/2.8 lens as a 98-280m f/4 lens, and the 300mm f/2.8 lens as a 420mm f/4 lens; the high optical performance is maintained and the AF speed is not affected. Lens construction: 5 ele... More |
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Jessops
£
159.99
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Sigma 2x APO DG Converter (Pentax AF) 2x converter lens designed for digital SLR's featuring the DG multi layer lens coating and lens design to reduce flare and ghost, and also creates an optimum colour balance through the entire zoom range. Lens construction: 6 elements in 5 groupsFocal length: 2xAperture coupling range: f/2.8 - f/3... More |
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Jessops
£
199.99
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