G54 ASTM 24 Point Circular Grid

AllEm Verified independent store

→

Pattern G54 Description ASTM E562 24 Point Circular Grid Key features Eyepiece Reticle to ASTM E562. Two Concentric Circles of Crosses, 16 on outer circle, 8 on inner circle. Line Thickness 0.015mm +/-0.003mm Glass Type and Thickness Soda Lime 1.5mm thick Image Size 10mm Diameter Tolerance +0/-0.1mm Cross Size 0.4mm Orientation Correct reading through glass Show more