Cosinon 55mm f/1.4

(2 customer reviews)

Cosinon 55mm f/1.4 is a camera glass that allows you to take photos with a shallow depth of field, which means that the subject is in focus while the background is blurred. It is a manual focus photographic lens that has multiple lens elements, which are coated to reduce reflections and improve image quality. The build quality of this glass is good, and it is known for producing sharp images with good resolution. The aperture of this lens can be adjusted from f/1.4 to f/16, which allows you to control the amount of light that enters the camera. This lens is an alternative to autofocus lenses, which are more expensive and may not provide the same level of control over the focus. The bokeh produced by this lens is smooth and pleasing to the eye. The manufacturing time of this lens is not known, but it is an older lens that may not be in production anymore. Overall, the Cosinon 55mm f/1.4 is a good option for photographers who want to experiment with manual focus lenses and achieve a shallow depth of field in their photos.

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

54 mm long, this small lens should be always in the camera bag. With a lens filter diameter of 55 mm commonly filter size, provides a range of filter options. Weights 325 grams so plan ahead, carry only if really necessary.

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2 reviews for Cosinon 55mm f/1.4

  1. allphotolenses.com

    1 allphotolenses.com user rated as 4.9/5

  2. lens-club.ru

    7 lens-club.ru user rated as 4.16/5

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