Audited Supplier
JCIR0601
on Line
3 Months
Lighting, Medical, Optical, Photography, Laser
Convex Lens
>95%
Flat
Znse
Yellow
RoHS, ISO9001, CE
Customized
HC
5mm-100mm
+/-0.05mm
10mm-2000mm
40-20
1/4~1/8
0.2mm*45 Degrees
Juncheng
Optical Paper Foam Board and Hard Box
20*20*10cm
China Changchun
9001909090
Product Description
CO2 laser ZnSe lenses
Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. This chemically vapor deposited material has wide usage in high power CO2 laser systems because of its low absorption coefficient and high resistance to thermal shock. Zinc Selenide (ZnSe) is a relatively soft material that scratches easily and it is not recommended in harsh environments because it's Knoop Hardness is only 120. When handling, apply uniform pressure and wear Latex finger cots or gloves to prevent contamination.
| Material | Zinc Selenide(ZnSe) |
| Diameter Tolerance | +0.0/-0.1mm |
| Thickness Tolerance | ±0.05mm |
| Surface Quality | 20-10~60-40 |
| Clear Aperture | >90% |
| Chamfer | <0.2×45° |
| Coating:AR | AR@200-2000nm |
Our workshop
There are more than 50 high-performance machines and hundreds of experienced employees in our factory. In addition to the cold working of optical lenses, we also provide lens design, coating, assembly services. Our annual production capacity for general lenses and components is about 30 million pieces.
There are more than 50 high-performance machines and hundreds of experienced employees in our factory. In addition to the cold working of optical lenses, we also provide lens design, coating, assembly services. Our annual production capacity for general lenses and components is about 30 million pieces.
Optical Coating
Our technical team is capable of performing various types of coating processes to meet different need, including anti-reflective coatings, high-reflective coatings, long-pass coatings, short-pass coatings, handpass coatings, anti-laser coatings, waterproof coatings, metal coatings, and conductive coatings.
Our technical team is capable of performing various types of coating processes to meet different need, including anti-reflective coatings, high-reflective coatings, long-pass coatings, short-pass coatings, handpass coatings, anti-laser coatings, waterproof coatings, metal coatings, and conductive coatings.
Quality Assurance
Product quality always comes first. We have a complete quality control system which can guarantee the precision of our products. Our testing instruments include spectrophotometer, goniometer, sphericity interferometers, laser interferometer and ZYGO profilometer etc. Before delivery, we will check the products one by one to see if they are qualified.
Product quality always comes first. We have a complete quality control system which can guarantee the precision of our products. Our testing instruments include spectrophotometer, goniometer, sphericity interferometers, laser interferometer and ZYGO profilometer etc. Before delivery, we will check the products one by one to see if they are qualified.
Certification
