Round Shape Purple Light Filter Didymium Glass
Usage: Commercial manufacturing
Specification: 15 mm, 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, 55 mm, 60 mm, other
Type: Hand tool parts
Color: Purple
Wave diameter range: 586 nm
Surface quality: 60/40
Shape: Round