Product

Industar-69 28mm f/2.8 is a manual focus wide angle lens for aps-c cameras.

Optical design

Full frame equivalent focal length is 42.0 mm. Has 5 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value

Physical characteristics

Weights 55 grams so convinient to carry. With a lens filter diameter of 22.5 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. 193 mm long, with this size carry only if you use it.