Hunter Lab Optical Cell 13-8573-40 50 mmm

Optical Lab Dichroic Filter 515nm (green) peak with collimating lens

Thor Labs optical Bench Concave Mirror in adjustable holder 60mm dia. 400mm f.l.

5pc lot OPTICAL LASER LENS Tiny 7.5mm Coated OPTICS, closed college lab

Precision Optical lab slit 20um x approx 4mm.

Optical Smart Lab - Smart Drill

Thor Labs Circular optical platform. Adjustable for rotation, tilt

HUGHES OPTICAL LASER LENS 1" DIA COATED OPTICS T=20% R=10M, closed college lab