Ricoh Rikenon 50mm f/1.7 Auto

Ricoh Rikenon 50mm f/1.7 Auto 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. Wide open, subjects located outside the depth of field are shown very blurred.

Physical characteristics

Weights 235 grams so consider putting to your camera bag. 40 mm long, this small lens should be always in the camera bag. With a lens filter diameter of 52 mm commonly filter size, offers a wide range of filter options.