Fiber Laser Protective Window: 21.5mm x 2mm

Fiber Laser Protective Window: 21.5mm Diameter, 2mm Thickness

• Broadband AR/AR Coating @ .9um-1,1um
• 99.98% Transmittance 
• Max Power: 20kw
• High Purity Fused Silica

Used by Bodor, Precitec, Raytools and more.

Bodor # 31209117001