Mir-20 20mm f/3.5

Mir-20 20mm f/3.5 is a manual focus wide angle lens for full frame cameras.

Optical design

Average brightness in this league Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.

Physical characteristics

Weights 470 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 77 mm this lens deserves a good quality filter, this is commonly filter size, offers a wide range of filter options. 92 mm long, requires consideration if you want to carry in the camera bag.