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: | NEGOTIATION |
| Packaging Details: | paper,foam,carton |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 100000 Pieces per Month |
| Structure: | Concave Convex | Surface: | Polished |
|---|---|---|---|
| Transmission: | Over 90% | Coating: | Available |
| Application: | Optics | Type: | Optical Lens |
| Material: | Optical Glass | OEM: | Available |
| Item | Optical bi convex and bi concave lens |
| Material | Optical glass, Qurartz glass, Pyrex, borosilicate glass, Float glass |
| Diameter Tolerance | +0/-0.2 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Surface Coating | Available |
| Usage | Photography, Lighting system, Electronic apparatus |
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Contact Person: Mr. Dai
Tel: +86-13764030222
Fax: 86-21-58508295