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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
Precision AR coating Optical 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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                        Precision AR coating Optical Plano Concave Lens For Optical Instruments Images |