Lens
Product features:
Lens is a kind of optical component used for transmission or refraction light, converging or diverging the beam. PHYO OPTICS provide many different type lens fitting for the optical systems. Size can be Dia2.5mm to 400mm as requested. Including customerized coating applied on surface. Normally lens material are chosen from CDGM or Schott if specially requested. Meanwhile, we have stocked lens parts for your reference, contact info@phyoptics.com for more information of the exist lens. Some of them we can provide as free samples for quality evaluation.
Description and Specs
General Spec of the lens PHYO provides:
Specifications:
Specification | Commercial | High Precision |
Material | As Required Schott,CDGM.etc. | As required Schott, CDGM,etc. |
Diameter Tolerance | +0.00/-0.20mm | +0.00/-0.05mm |
Focal Length Tolerance | Typical +/-5%@633nm | Typical +/-2% @633nm |
Centration | Typical <3arcmin | Typical <3arcmin |
Surface Flatness@632.8nm | L/4 | L/8 |
Surface Quality | 80-50 | 40-20 |
Bevel | 0.2-0.5 | 0.05-0.2 |
Coating | As required, with paint, Protection coating, high precision | |
* Glued lens like Achromatic, triplet are still available | ||
Application
Industry machine vision;
Medical device;
Cameras and telescopes;
Security and monitoring;
Others
The AR Coating for the lenses ranged from visible to NIR, MWIR and LWIR.
Application in different optical system.
- VIS AR Coating
- Coating on the lens for Infrared
- LWIR Coating for the lens
