Infrared plano-convex / ZnSe Laser Focus Lens / focal length of 63.5mm diameter 19.05

       Show prices for the model PCX81-008 (material ZnSe， the diameter of 19.05mm， the focal length of 63.5mm， uncoated) prices.

Products:

       CO2 laser belong to far-infrared wavelengths， the main material used is silicon， germanium， zinc selenide optical element includes a focusing lens， cylindrical lens， laser mirrors， mirrors， beam splitter， combined light microscopy， window films， and cloth Brewster window films. Hironobu full-selenide， zinc， silicon， germanium products， especially zinc selenide after plating 10.6μm antireflection coating through rate of 99.5%， at home and abroad in a leading position.

Product parameters:

Material: Imported ZnSe

Diameter tolerance: 0.0 / -0.1mm

Thickness tolerance: ± 0.2mm

Focal Length Tolerance: ± 2%

Design Wavelength: 10.6μm

Aperture: ≥90%

Surface Quality: 40/20

Surface type: λ/20 10.6μm

Eccentric: ≤3 '

Chamfer: 0.3 × 45 °

Coating: F AR coating: Ravg <2% per surface 8-12μm

               10.6μm antireflection coatings: Ravg <0.1% per surface 10.6μm

AR coating products provide 10.6μm， other custom coatings