Unigor 300mm f/5 Auto

Unigor 300mm f/5 Auto is a manual focus ultra telephoto lens for full frame cameras.

Optical design

Not the best in low light conditions but the lack of high aperture can be compensated with higher iso 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

67 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter. 188 mm long, with this size carry only if you use it.