QVI OGP 623970 Alignment Reticle Calibration Glass Target 2x2

QVI/OGP - model 623970 - Calibration/Alignment Reticle- Has Scratch - PZ74

DGP Alignment Reticle 623970 Calibration/Alignment Reticle

OGP Video & Optical Comparator Inspection Calibration Reticle PN 424658

QVI/OGP - model 623970 Revision H - Calibration/Alignment Reticle - PZ75

Edmund Pocket Comparator w/1 Reticle

Bausch & Lomb Pocket Comparator w/1 Reticle