Fiber Laser Protective Window: 50mm Diameter x 8mm Thick
- Broadband AR/AR Coating @ .9um-1,1um
- 99.98% Transmittance
- Max Power: 20kw
- High Purity Fused Silica
Used by Mitsubishi and more.
Mitsubishi # 633744-137
Ophir # 634376-117
***This item is manufactured for MG Laser and is not affiliated with the other referenced brands.