Brand name:
|
Cornerstone
|
Application:
|
Laser marking machine/cutting machine
|
After-sales Service:
|
Video technical support, online support
|
Diameter:
|
25mm
|
Focal length:
|
2"or50.8mm
|
Substance
|
CVD ZnSe
|
Wavelength
|
10.6μm or 9.3μm
|
Transmittance
|
>99.5%
|
Diameter tolerance
|
+0/-0.1mm
|
Focal length tolerance
|
+/-1%
|
Surface quality
|
λ/4
|
Optical aperture
|
90%
|
Surface accuracy
|
20/10
|
Reflectivity
|
<0.5%
|
Beveling
|
0.1-0.5*45゜
|