Auto Rikenon 135mm f / 2.8

Auto Rikenon 135mm f / 2.8 is a camera glass that can be used with different camera bodies using specific mounts. It has a manual focus system, meaning the photographer has to adjust the focus manually. The lens has multiple glass elements to produce high-quality images. It has a lens coating that helps to reduce glare and improve image clarity. It was manufactured some time ago, so it may not have the latest technological advancements. The lens has a wide aperture, which allows for more light to enter the camera and produce brighter images. The build quality is solid, and it can last for a long time if well taken care of. The lens produces a pleasing bokeh effect, which refers to the out-of-focus areas of an image. The resolution of the lens is quite good, producing sharp and detailed images. There are other alternatives to this lens in the market, but it still remains a good option for photographers looking for a high-quality prime lens.

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

90 mm long, requires consideration if you want to carry in the camera bag. Weights 446 grams so plan ahead, carry only if really necessary. 55 mm lens filter diameter, commonly filter size, you have plenty of possibilities.