Various J&L Optical Comparator Lens & Alignment Discs.

Mitutoyo XY 150x150mm Stage with Micrometers for PJ-300/311 Optical Comparator

S-T 30" Optical Comparator 5X Condenser Lens

14" Optical Comparator 20x Grid & Radius Mylar Overlay Chart / Screen / Lens

Mitutoyo Optical Comparator Fixture Center Tailstock

Mitutoyo PJ Series Optical Comparator Surface Illuminator with Mount Knob

STARRETT PROFILE PROJECTOR LENS- OPTICAL COMPARATOR LENS 10X BY Edmund Optics

Optical Comparator Chart For Profile Projector Overlay Chart For Mitutoyo 512075