Rikenon 135mm f/2.8 Auto (2)

Rikenon 135mm f/2.8 Auto (2) is a manual focus prime lens for full frame cameras.

Optical design

Bright lens thanks to the high aperture value 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 446 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 55 mm commonly filter size, gives you a variety of filter options. 91 mm long, requires consideration if you want to carry in the camera bag.