nikon 50x no. 58232 projection lens for optical comparator lens

Nikon Stage Glass For Nikon V-12A Profile Projector, 90 x 80 x 10mm, *Scratches*

CNC Roundness Measuring 2X-Long Type Small Hole Styli Ø1.0mm Compatible 12AAL040

Nice Jones & Lamson (J&L) AC-2970 3" Vertical V-Block Stage (No Clamps)

2X-Long Type CNC Roundness Measuring Stylus Extension Adapter,3.5mm for 12AAE858

2X-Long Type Roundness Measuring Stylus 1.6mm Carbide Ball for 12AAB688

2X-Long Type CNC Roundness Measuring Stylus Extension Adapter,3.5mm for 12AAE858