The APO Tair-1 300 mm f/ 4.5 (Russian: "АПО Таир") is an interchangeable fast telephoto lens for 24х36 mm cameras. It came with the interchangeable A-adapter. The lens is not multi-coated. In the optical system includes fluorite glass.
resolution (center/edge, lpmm): 60/40
angle of view: 8°
coefficient of transparency: 0.85
It was manufactured in pilot batches at the ZOMZ. Its price in the secondary market is rather high, thus making the lens a desirable thing, first of all, for collectors.
Links to online resources:
Posted by: vorobaz Date of publication: 09.03.2011