Cosinon 50mm f/1.9 Auto

(2 customer reviews)

This camera glass has a fast maximum aperture of f/1.9 which allows for low light photography and shallow depth of field, which is great for portraits. The lens has 6 lens elements which helps to produce sharp images with good contrast. The lens coating helps to reduce flare and ghosting, which are common problems with photographic lens. The build quality of the lens is good and it is built to last. The lens has a manual focus system which allows for precise focusing. The bokeh produced by this lens is good and it has a pleasing look. The lens aperture can be adjusted from f/1.9 to f/16 which gives the user control over the depth of field. The resolution of this photographic lens is good and it produces sharp images. The manufacturing time of this lens is not known, but it is likely to have been produced in the 1970s or 1980s. There are alternative lenses available, but this lens is a good option for those who want a fast prime lens.

Optical design

Wide open, subjects located outside the depth of field are shown very blurred. 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

With a lens filter diameter of 49 mm commonly filter size, presents numerous filter possibilities. 48 mm long, this small lens should be always in the camera bag. Weights 212 grams so consider putting to your camera bag.

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2 reviews for Cosinon 50mm f/1.9 Auto

  1. allphotolenses.com

    3 allphotolenses.com user rated as 3.67/5

  2. lens-club.ru

    2 lens-club.ru user rated as 3.2/5

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