Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi Aspheric lenses
Aspheric lens are any lenses whose surface angles and profiles are neither part of a sphere nor part of a cylinder. Conventional or non-asphericlenses have the same curve across their entire surface, like a ping-pong ball.Asphericlenses accomplish the same amount of refraction but are flatter and slimmer.
1. Product specification
| Material | bk7,k9,b270,fused silica,sapphire,znse,caf2 |
| Dia | 4mm to 200mm |
| Surace quality | 60-40 |
| flatness | 1/4lambda (general standard |
| CA | 85% |
| Tol | +/-0.1(general standard) |
| Centeration | 30seconds |
| Chanfer | 0.2mmx45 degree |
2.Coatings are on request.
3.Overseas Exhibition
4.FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi 
