Shanghai Longway Special Glass Co., Ltd.
| Place of Origin: | Shanghai, China |
| Brand Name: | LONGWAY |
| Certification: | ISO9001 |
| Model Number: | LW1609201453 |
| Minimum Order Quantity: | 500 pieces |
|---|---|
| Price: | Negociation |
| Packaging Details: | foam,carton |
| Payment Terms: | D/P, T/T, Western Union |
| Supply Ability: | 30000 Piece/Pieces per Month |
| Use: | Optical | Structure: | Plano-convex |
|---|---|---|---|
| Shape: | Cylindrical, | Surface: | 60/40 |
| Transmission: | Over 92% | Coating: | Available |
| OEM: | Available | Port: | Shanghai |
| 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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Contact Person: Mr. Dai
Tel: +86-13764030222
Fax: 86-21-58508295