Meiji Techno MA845 - Plan Semi Apochromat F20X Objective
N.A. 0.65, F.L. 10.00mm, W.D. 0.7mm
The MA845 is a Plan Semi Apochromat F20X Infinity Objective. It has a parfocal distance of 45mm, a din standard 0.7965" (20.1mm) diameter threads, 36 TPI and 55° Whitworth. This objective is used with the MT6000C series.