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Place of Origin : Shanghai, China
Brand Name : LONGWAY
Model Number : LW04011
Packaging Details : electrolytic capacitor paper,foam,carton
Supply Ability : 30000 Piece/Pieces per Month
MOQ : 1000 pieces
Price : negociation
Certification : ISO9001
Use : Optical
Structure : Double Convex
Item : Optical Lense
Surface : Polished
Transmission : over 92%
Application : Optics and lighting
Type : optical lens
OEM : available
In the realm of optical systems, BK7 optical glass cemented achromatic doublet convex lenses have proven to be a vital component. These lenses are designed to provide high-quality imaging and accurate results.
Raw Material:
Quality:
Function:
Applications:
Benefits:
| Name | optical glass | 
| Material | Bk-7,Pyrex,Fused Silica,Sapphire,quartz | 
| Diameter Tolerance | +0/-0.2 mm | 
| Thickness Tolerance | +/-0.2 mm | 
| Cler Aperture | over 90% | 
| 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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