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Place of Origin : Shanghai, China
Brand Name : LONGWAY
Model Number : LW1609201453
Packaging Details : electrolytic capacitor paper,foam,carton
Supply Ability : 50000 Piece/Pieces per Month
MOQ : 500 pieces
Price : negociation
Certification : ISO9001
Payment Terms : T/T,D/P,Western Union
Use : Optics
Structure : Plano-concave
Shape : Spherical
Surface : Polished
Transmission : over 92%
Coating : available
Processing : grinding and polishing
OEM : available
H-k9L Polished Optical Glass Round Plano Concave Lens For Optical Instruments
Name | optical glass |
Material | Optical Glass,Bk-7,Pyrex,Fused Silica,Sapphire,quartz |
Diameter Tolerance | +0/-0.2 mm |
Thickness Tolerance | +/-0.2 mm |
Cler Aperture | over 90% |
Flatness | ^/4 @632.8nm |
Surface Quality | 80/50~10/5 scratch and dig |
Transmission | above 92% |
Chamfer | 0.1-0.3 mm x 45 degree |
Focal Length Tolerance | +/-2% |
Back Focal Length Tolerance | +/-2% |
Coating | available |
Usage | opticl system, photographic sysem, Lighting system,Electronic apparatuse.g.laser,camera,monitor,projector,magnifier,telescope,polarizer, electronic instrument,led etc. |
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H-K9L Polished Optical Glass Round Plano Concave Lens For Optical Instruments Images |