China Optical Glass Dome Lens and Sapphire Domes for CCTV PTZ Camera and Underwater Camera, Find details about China Dome Lens, Optical Lens from Optical Glass Dome Lens and Sapphire Domes for CCTV PTZ Camera and Underwater Camera
√ Optical cemented lens are the simplest form of compound lens.
√ Optical glued lens consist of two elements of different refractive index, which are cemented together to provide a positive focal length imaging lens.
√ Optical glued lens are corrected for on-axis chromatic and spherical aberration making them good for broadband
√ Optical glued lens are supplied coated or with a single layer anti-reflection coating suitable for the visible (400 - 600 nm) or the near infra-red (600 - 1200 nm).
√ A wide range of focal lengths and diameters are available. Please ask for sizes and focal lengths required as we can supply a wide selection of Optical glued lens
Item | Optical Glass Lenses |
Material | Common glass( SCHOTT, OHARA, HOYA, CDGM),Fused Silica(Corning Material, JGS1,JGS2,JGS3),Calcium Fluoride(CaF2) etc |
Diameter Tolerance | ±0.01mm |
Thickness Tolerance | ±0.01mm |
Surface Accuracy | PV<1um, RMS<0.1um |
Surface Quality | 60/40~10/5 |
Centration | 1' or better |
Clear Aperture | ≥90% |
Beveling | <0.2 X 45 degree, Protective bevel or upon request. |
Lens Shape | Plano-Convex, Plano-Concave, Equi-Convex, Equi-Concave, Meniscus etc. |
Coating | AR coating, BBAR coating, V-coating, HR coating or upon request. |
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. |