SIGMAKOKI Spherical Plano-Concave Lens (Synthetic Quartz for Excimer Lasers Φ30, Φ50) SLSQK Series

Sebelum PPN:
Rp10.999.900 - Rp20.999.900

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Informasi Produk

Description
It has a simple shape and can expand collimated laser light. It can be used in combination with a convex lens to expand the beam diameter or the irradiation area of the illumination light.
Feature
Specification
[Common Specifications for Spherical Plano-Concave Lenses (Synthetic Quartz for Excimer Lasers, DIA30, DIA50)] Material: Synthetic quartz for excimer lasers, Design wavelength: 546.1nm, Refractive index: ne=1.460, Coating: Uncoated, Effective diameter: 90% of outer diameter, Scratch-Dig: 20-10, [Individual Specifications] Outer diameter DIAD: DIA50mm, Focal length f: -70mm, Edge thickness te: 14.9mm, Center thickness tc: 3mm, Back focus fb: -72.1mm, Radius of curvature r: 32.2mm, Eccentricity: <1′

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