| Model: | CO2 Focus Lense |
|---|---|
| Brand: | crysmit |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Optical Fiber, Cable & Wire / Optical Fiber |
| Label: | CO2 Focus Lenses , optical , crysmit |
| Price: |
-
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:08 Jun, 2015 |
Focusing lens are used to focus laser beam. The objective of focusing the laser beam is to use the laser power for material processing. ZnSe Lenses are widely used for CO2 laser application because of its low absorption at infrared wavelengths as well as its visible transmission. Crysmit can offer Plane-Convex and Meniscus foucs lenses.
|
Attibute |
Specifications |
|
Focal Length Tolerance |
±1% |
|
Diameter Tolerance |
+0.0/-0.1mm |
|
Thickness Tolerance |
±0.1mm |
|
Clear Aperture |
≥90%Diameter |
|
Surface Quality |
20/10 |
|
Flatness（@633nm） |
λ/4@632.8nm |
|
Centration |
＜1′ |
|
Bevel |
＜0.2×45° |
|
Coating |
AR@10.6um |
|
Material |
Focal Length |
Size(mm) |
Flatness |
Surface Quqlity |
|
ZnSe（US） |
50.8 |
20 |
λ/2@632.8nm |
20-10 |
|
ZnSe（US） |
63.5 |
20 |
λ/2@632.8nm |
20-10 |
|
ZnSe（US） |
76.2 |
20 |
λ/2@632.8nm |
20-10 |
|
ZnSe（US） |
88.9 |
20 |
λ/2@632.8nm |
20-10 |
|
ZnSe（US） |
101.6 |
20 |
λ/2@632.8nm |
20-10 |
