10" Nikon #V-10, Bench Optical Comparator, 10" screen, 20X lens, #6289 for Sale | Surplus Record
20 inch Optical Comparator OGP Model QL20S with Di Plus Vision Computer 5 Positions Turret with 100X - 50X - 20X - 10X Lens and Collimation Assistance Lens, 8 inch x 32