Model No.:
Product Origin:China
Brand Name:
Price Terms:FOB Xiamen
Payment Terms:T/T or L/C
Certification:
Description:Product Name: LensPlace of Origin: ChinaSpecifications:
1) Material: BK7 grade A optical glass, Fused Silica, CaF2, Si, Ge, sapphire
2) Design wavelength: 546.1 nm
3) Dimension tolerance: +0.00, -0.15mm
4) Paraxial focal length: +/-2%
5) Centration: 3 arc minutes
6) Clear aperture:>80%
7) Surface figure: lambda/4 at 632.8 nm
8) Surface quality: 60-40 scratch and dig
9) Bevel: 0.25mm x 45 degrees