Optical Products
Laser Products

Fresnal Rhomb Retarder

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Main Specifications:
    Material:
    BK7 Glass(UV grade fused silica)
    Dimension Tolerance:
    +0.0, -0.15 mm
    Flatness:
    λ/10 @ 632.8 nm
    Surface Quality:
    20-10 scratch and dig
    Clear aperture:
    80% of the area of the surface
    Wavelength range:
    400-2000 nm(200-2000 nm)
    Protective Bevel
Contact Us
Sales Office in Shanghai
Tel: 86-21-58325141      Fax: 86-21-58329412
E-mail: sales@polarbeam.com

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5106 Merano Court, Pleasanton, CA 94588, USA
Tel: (925) 225-9725, Fax: (925) 225-9043