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Industar 61 L/Z 50mm F2.8 Russian Lens M42
Interesting moments A group of lenses is deeply recessed into the helicoid, which creates a kind of blend with stepped light traps. The focuser walks nicely, the minimum focusing distance is less than 30cm, which allows you to shoot small objects without using macro rings. The diaphragm has a very unusual form, which is rarely found, in the area of ​​unsharpness it does not give nuts, but strange hexagons. The most interesting thing is that the diaphragm turns into an even circle on the value of F16. L / Z is a very sharp lens, this is not surprising, all Industars are made according to the optical scheme of Tessar,

Price is $75.00
Price: $74.51