1pc Laser Beam Expander Collimator 532/632/808/915/1064nm Optical Beam Shrinker
532nm, 632.8nm, 808nm, 915nm, 1064nm laser beam expander. The maximum output aperture is 28mm, and the lens used is 30mm. The maximum input aperture is 12mm, and the lens used is 16mm.
Dental Medical Headlight 10W LED Headlamp/3.5X Binocular Loupes 5W LED Light
ETERFANT 3.5X Dental Surgical Headband Binocular Loupes with 5W LED Head Light 2 LedBlack/Gray. – 1 x Binocular Loupes. – High-Brightness Surgical Light: 10W LED with superior brightness, revealing every surgical detail.