Rubinar-1 37-80mm f/2.8

Rubinar-1 37-80mm f/2.8 is a manual focus prime zoom lens for full frame cameras.

Optical design

Has 6 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

88 mm long, requires consideration if you want to carry in the camera bag. With a lens filter diameter of 77 mm this lens deserves a good quality filter, this is commonly filter size, provides a range of filter options. Weights 850 grams so it is a heavy lens, consider using its own lens bag.