Magnifying glass for viewing 35 mm film photo, made in USSR.

----------------------------------

A magnifying glass is a biconvex lens that increases the angle of view of objects. Focal lengths of magnifying glasses are usually 1-10 cm. For a magnifying glass with a focal length of 25 cm, the magnification is 2×, that is, the magnifying glass magnifies the image of an object by 2 times. For a magnifying glass with a focal length of 10 cm, the magnification is 3.5×.

----------------------------------

The buyer will receive exactly the same item as in the photo.

Come visit us again. Thank you.