X-Nico

unusual facts about Crop factor



Canon EF 28–300mm lens

When used on a digital EOS body with a field of view compensation factor of 1.3x, such as the Canon EOS-1D Mark III, it provides a narrow field of view, equivalent to a 36–390mm lens mounted on a 35mm frame body.

Canon EF 300mm lens

When used on a digital EOS body with a field of view compensation factor of 1.3x, such as the Canon EOS-1D Mark IV, it provides a narrow field of view, equivalent to a 390 mm lens mounted on a 35mm frame body.

Canon EF 35–350mm lens

When used on a digital EOS body with a field of view compensation factor of 1.6x, such as the Canon EOS 7D, it provides a narrow field of view, equivalent to a 56–560mm lens mounted on a 35mm frame body.

Nikon 1 Nikkor VR 10-100mm f/4.5-5.6 PD-Zoom

The Nikon 1 Nikkor VR 10-100mm f/4.5-5.6 PD-Zoom for the 1 series' unique CX format (crop factor 2.7) is a Superzoom lens manufactured by Nikon, introduced in September 2011 for use on Nikon CX format mirrorless interchangeable-lens cameras.


see also