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 elements in 3 groupsFocal ength: 1.4x that of a master lensAperture coupling range F2.8 - F32Reproduction ratio 1.4x that of a master lensDimensions 68.5
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 elements in 3 groupsFocal ength: 1.4x that of a master lensAperture coupling range F2.8 - F32Reproduction ratio 1.4x that of a master lensDimensions 68.5
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 elements in 3 groupsFocal ength: 1.4x that of a master lensAperture coupling range F2.8 - F32Reproduction ratio 1.4x that of a master lensDimensions 68.5
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 elements in 3 groupsFocal ength: 1.4x that of a master lensAperture coupling range F2.8 - F32Reproduction ratio 1.4x that of a master lensDimensions 68.5
Designed exclusively for use with AF-S and AF-I lenses, the AF-S Teleconverter TC-17E II completes the Nikon lineup of 1.4x, 1.7x, and 2.0x compact teleconvertersAdds photographic versatility without the expense of an extra lensAllows focal length to be extended by a factor of 1.7 times while retaining a sense of overall comfort in the handMinimal effect on f-number of 1.5 stopsCommunicates with the signals from most lensesSupports the use of Nik
Key Features2X Teleconverter designed for use with AF-S and AF-I Nikkor lenses*Increases focal length by 100% - 2XReduces lens aperture by two f-stops7 elements in 6 group lens construction assures highest picture qualityFull aperture metering with compatible camerasAutofocusing possible** when used with D1, D1X, D1H, F5, F100, N80 and N65 AF SLR CamerasNikon Integrated Coating reduces flare and ghosting* Recommended with the following AF-S Nikko
Key Features1.4X Teleconverter designed for use with AF-S and AF-I Nikkor lensesIncreases focal length by 1.4XReduces lens aperture by one f-stop5 elements in 5 group lens construction assures highest picture qualityFull aperture metering with compatible camerasAutofocusing possible when used with D1, D1X, D1H, F5, F100, F80 and F65 AF SLR CamerasNikon Integrated Coating reduces flare and ghostingRecommended with the following AF-S Nikkor lenses: