| Material | UV Fused Silica |
|---|---|
| Design wavelength | 587.6 nm |
| Diameter | 4mm-50mm or customized |
| Diameter tolerance | +0.0/-0.1mm |
| CT tolerance | ±0.2mm |
| Focal length tolerance | ±2% |
| Surface quality | 40/20 |
| Surface flatness | |
| Centration | ≤3 arcmin |
| Bevelling | 0.2mm*45º |
| Coating | Optional |
Description:
A plane concave lens has a concave side and a plane-side with a negative focal length. Usually used to collimate a beam, increase (decrease) the focal length, or enlarge (decrease) the image. In order to get less spherical aberration, when it is a collimation beam, that should be incident on the concave side of the plane concave lens.
| Item No. | Material | φ | f' | R | Tc |
|---|---|---|---|---|---|
| CHL004063 | UVFS | 4.0 | -6.3 | -2.89 | 2.30 |
| CHL004010 | UVFS | 4.0 | -10.0 | -4.58 | 2.00 |
| CHL040015 | UVFS | 4.0 | -15.0 | -6.88 | 2.00 |
| CHL040020 | UVFS | 4.0 | -20.0 | -9.17 | 2.00 |
| CHL063010 | UVFS | 6.3 | -10.0 | -4.58 | 2.25 |
| CHL063125 | UVFS | 6.3 | -12.5 | -5.73 | 2.44 |
| CHL063150 | UVFS | 6.3 | -15.0 | -6.88 | 2.26 |
| CHL063020 | UVFS | 6.3 | -20.0 | -9.17 | 2.06 |
| CHL063025 | UVFS | 6.3 | -25.0 | -11.46 | 1.94 |
| CHL063040 | UVFS | 6.3 | -40.0 | -18.34 | 2.27 |
| CHL063050 | UVFS | 6.3 | -50.0 | -22.92 | 2.22 |
| CHL010125 | UVFS | 10.0 | -12.5 | -5.73 | 4.43 |
| CHL010150 | UVFS | 10.0 | -15.0 | -6.88 | 3.65 |
| CHL010020 | UVFS | 10.0 | -20.0 | -9.17 | 2.98 |
| CHL010025 | UVFS | 10.0 | -25.0 | -11.46 | 2.64 |
| CHL010040 | UVFS | 10.0 | -40.0 | -18.34 | 2.19 |
| CHL010050 | UVFS | 10.0 | -50.0 | -22.92 | 2.05 |
| CHL127020 | UVFS | 12.7 | -20.0 | -9.17 | 4.05 |
| CHL127025 | UVFS | 12.7 | -25.0 | -11.46 | 3.42 |
| CHL127030 | UVFS | 12.7 | -30.0 | -13.75 | 3.05 |
| CHL127040 | UVFS | 12.7 | -40.0 | -18.34 | 2.63 |
| CHL127050 | UVFS | 12.7 | -50.0 | -22.92 | 2.40 |
| CHL127100 | UVFS | 12.7 | -100.0 | -45.58 | 2.14 |
| CHL254035 | UVFS | 25.4 | -35.0 | -16.05 | 8.24 |
| CHL254040 | UVFS | 25.4 | -40.0 | -18.34 | 6.61 |
| CHL254050 | UVFS | 25.4 | -50.0 | -22.92 | 5.84 |
| CHL254075 | UVFS | 25.4 | -75.0 | -34.39 | 4.43 |
| CHL254100 | UVFS | 25.4 | -100.0 | -45.58 | 3.79 |
| CHL254150 | UVFS | 25.4 | -150.0 | -68.77 | 3.18 |
| CHL254175 | UVFS | 25.4 | -175.0 | -80.23 | 3.01 |
| CHL254200 | UVFS | 25.4 | -200.0 | -91.70 | 2.88 |
No more endless wasting time on that complex work of optical components. The goal of chineselens team is to make you sit down and relax. We do all the work, including manufacturing, trade, customs and logistics. Our service team will keep you informed of the progress of our manufacturing and trade.
Elite R&D team, providing customized development service. If you have your own design drawing, just send us. And we could also deisgn for you.
If you do not need custom optical components, only standard optics, and if we have stock, then support fast delivery.
Our company has passed the ISO 9001:2015 quality management system certification and we work as 6S management.
If you have optical components designed or needed to design, just send us your requirements, we will produce glass optical lenses, optical prisms, optical filters, optical windows and any other optical products for you.
With many years of production experience and capability of optical lens, prisms and filters etc, we have become a reliable partner for many companies of laser and quantum physics, institutes and research institutions
We take optical components top quality seriously for our customers.
We take our customers seriously, and even their orders are little since we desire long-term connections.
Various services to help your business grow fast.
Our company has over 50 workers, and also all of them have years of China sourcing experiences for a variety of items..
Helping clients obtain reasonable product price is one of the key points to make our customers competitive in the market.
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Factory: Fangxian Town, Danyang City, Jiangsu Province, China
Office: No. 12 East Yanhe Road, Yancheng City, Jiangsu Province, China
Tel: +86-515-69939697
Mob: +86-18005107299
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