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NINGBO HONGBO OPTICAL INSTRUMENT CO., LTD.
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Products: Magnifier , Pocket Microscope , Magnifier Lamps , Binoculars , Compass , Magnifying Lens & Stereo Microscopes
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Negative Cylindrical Lenses/Cylindrical Lenses / optical plano concave cylindrial lens
OverviewQuick DetailsPlace of Origin:Zhejiang, China (Mainland)Brand Name:HBModel Number:HB-11Material:BK7Usage:OpticalShape:AsphericPackagi
$5 /Piece
Product Details
Transaction Comments
Specifications
1.Material BK7, FS, UVFS, CaF2, ZnSe, Si, Ge
2.Diameter Tolerance +0.0, -0.15 mm
3.Thickness Tolerance +/-1.0 mm
4.Focal Le
Negative Cylindrical Lenses
1.Material BK7, FS, UVFS, CaF2, ZnSe, Si, Ge
2.Diameter Tolerance +0.0, -0.15 mm
3.Thickness Tolerance +/-1.0 mm
4.Focal Length Tolerance +/- 3%
5.Centration <3 arc minutes
6.Clear Aperture >90%
7.Chamfer 0.25 mm 45deg
9.Surface Figure L/4 632.8nm
10.Surface Quality 40-20 scratch & dig
11.Design wavelength 632.8nm
12.AR coatings None.
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