There are 44 Plano-Concave Lens from 19 suppliers on EC21.com
Related Searches : lens , contact lens , optical lens , contact lenses , lenses , prisms , bi-convex lenses
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A plano-concave lens is a lens that has a flat surface on one side and a concave surface on the other side. The focal length of a plane-concave lens is negative, allowing the beam to diverge. Therefore, it can be used in optical system for beam expansion, light projection or to increase focal length.
Oplens can not only customize the plano-concave lens with common materials of N-BK7 (Shott) and fused silica, but also customize the plano-concave lens of any glass material.
You are welcome to contact us for customized plano-concave lenses .
Parameters
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Material: Surface Flatness: Scratch/Dig: Eccentricity: Focal Length Tolerance Diameter Tolerance: Thickness Tolerance: Clear Aperture: Coating: Diameter Range: |
Optical Glass < λ/5 @ 633nm < 40/20 (both sides) ≤ 1arcmin < ± 1% < + 0.00/ - 0.02mm < ± 0.05 ≥ 95% of diameter AR OR BBAR 5~260mm |

| Registration Date | 2022/07/22(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2018 |
| Employees total | 101 - 500 |
| Annual revenue | USD 5,000,001 - 10,000,000 |
| Company | SiChuan JUKA Optical Technology |
|---|---|
| Address | No 18 TaiXing Avenue,Dujiang Yan Economic& Technological Development ZoneChengduSichuan611833China |
| Phone | 86 - 028 - 62173759 |
| Fax | 86 - 028 - 85874234 |
| Homepage | http://www.oplens.com |
| Contact | Linda Lim |