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concave lens
- 10000 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | Jiffo Optics | Place of Origin | China | |
| Model Number | JFCL |
Product Description
Concave lens that possesses at least one surface that curves inwards.
It is a diverging lens, spreading out those light rays that have been
refracted through it. A concave lens is thinner at its centre than at
its edges, and is used to correct short-sightedness.
Material:Fused cilica, BK7 Grade A or equivalent optical glasses
Design Wavalength:546.1nm
Diameter Tolerance:±0.1mm, ±0.15mm for Dia.≥75mm
Paraxial Focus Length:±2%
Centration:<3 arc minutes
Clear Aperture:>85%
Surface Figure:λ/4 at 632.8nm
Surface Quality:20/10 or better
Coatings:Antireflection coatings or NIR coatings or no
Bevel:protective bevel
We could offer concave or convex lenses according to custom design.
Besides, there are a large volume of stock optical components in various
shapes and sizes to facilitate quick deliveries.
Contact Us
- Changchun Jiffo Photoelectric Co., Ltd
- Contact nameMs Linda Wang Chat Now
- Phone86-431-86902331
- AddressNo. 286 HuoJu Road,High-tech Development Area, Weihai, Shandong
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