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| Price | $0.50 – $10.00 / Piece |
|---|---|
| Tooling Cost | [ Tooling fees may be needed for new design ] |
| Price Range | Depend on the qty and packaging, materials and specification requirements, etc. |
| Payment Term | Payment>500USD, 30% T/T in advance, 70% balance before shipment. Payment<=500USD, 100% in advance. |
| Lead Time | Generally 1-3 days if the goods are in stock. Normally 7-15 days for customed drawing. Negotiable for Busy Season or Large Qty. |
| Packaging | Inner packing – Special protective packing for optical products. Outer packing – Carton, anti-shock material and bubble wrap. |
| MOQ | ≧100pcs for OEM. 5 to 20pcs also welcome for sample order. |
| Material | Optical Glass |
| Surface Accuracy | <λ/5@633nm |
| Surface Quality | <60/40 scratch and dig |
| Centration | ≤1 arcmin |
| Focal Length Tolerance | <±1% |
| Diameter Tolerance | <+0.00/-0.10mm |
| Thickness Tolerance | <±0.1 |
| Clear Aperture | ≥90% |
| Coating | AR/BBAR |
| Diameter Range | 5~260mm |
Meniscus Lens can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens. Commonly used in camera systems, objective lens systems, and laser measurement systems.
20 years of experience in this field with good reputation and trade records.
We will contact you within 1 working day, please pay attention to the email with the suffix “@ampunion.com.cn”.
