Tamron 20mm f/2.8 OSD Di III M1:2

Wide-angle prime lens with macro capability, providing a maximum magnification of up to 1:2. The model is focused on sharpness from a minimum distance of 11 cm from the plane of the camera matrix. Those. from the front edge of the lens, this distance is 3 cm. The user has the right to rely on the silent OSD autofocus drive or focus manually - the lens was equipped with an electronic focusing ring with a non-linear stroke (the smoother it is rotated, the smaller the lens shift step).

The Tamron 20mm f/2.8 OSD Di III M1:2 has 10 lenses in 9 groups, including two ED lenses, a pair of molded aspherical elements, and BBAR anti-reflective coating. The aperture of the fixed lens is 7-bladed with rounding. The front lens of the 20mm prime has a thread for filters with a diameter of 67mm. The model has dimensions of 73x64 mm and weighs about 220 g. A lens is produced for the guard of Sony full-frame mirrorless cameras with E bayonet mount.