7Artisans 12mm f/2.8 (A603B)

A wide-angle prime from the park of low-cost optics, designed for mirrorless cameras with an APS-C format matrix. The release of the model has been launched in versions for Canon EF-M, Micro 4/3, Fujifilm X and Sony E mounts. So, what does the width offer? Firstly, a completely metal construction — even the bayonet mount and the protective cap on the front lens are made of metal.

Secondly, he draws a decent picture with weak barrel-shaped distortions and a low level of chromatic aberration, which ultra-wide-angle optics often sin. 7Artisans 12mm F2.8 is "built" according to the formula of 10 elements in 8 groups. No special coatings and aspherical lenses are used in the optical scheme of the model. The lens is focused on sharpness from a minimum distance of 20 cm. The user will have to manually adjust the focus, since there is no autofocus drive on board the width either. Light filters with a diameter of 77 mm are mounted on the front lens of the lens through a special adapter. Also, the equipment of the model provides for a built-in petal hood.