Kalimar 50mm f/1.7

The lens is made up of multiple glass elements, which are coated to reduce flares and improve contrast. The lens is well-built and can produce sharp images with good resolution. The lens has a wide aperture of f/1.7, which allows for good low-light performance and shallow depth of field, creating a pleasant bokeh effect. The lens is a manual focus lens, so you will have to adjust the focus yourself. The lens was manufactured a while ago, so it may not be as readily available as newer lenses. Overall, the Kalimar 50mm f/1.7 lens is a good option for those looking for an affordable prime lens with good optics and build quality. There are other alternatives available in the market, but this lens is a good option for those on a budget.

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

With a lens filter diameter of 52 mm commonly filter size, presents numerous filter possibilities. Weights 230 grams so consider putting to your camera bag. 30 mm long, this small lens should be always in the camera bag.