Measuring equipment. Metrology.

Flange focal distance OST-19-144, Konvas-2M, Kinor-35H cameras and lenses 61.00 +/- 0.01 mm

Focal plane PL mount standard check measure equipment.

Flange focal distance. FFD 52.000 +/- 0.001 mm.

Focal Plane micrometer, linear stage.

Metric Rectangular Gage Block Set.