Chinon 135mm f/2.8

Chinon 135mm f/2.8 is a manual focus prime 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

Phisical caracteristics

52 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. Weights 400 grams so plan ahead, carry only if really necessary. 87 mm long, requires consideration if you want to carry in the camera bag.