Optical Windows Φ20.0mm Thickness=4.0mmλ/10 NIR H-K9L optical glass
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Product No. 185026
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- Dia Φ20.0mm
- Coating AR@600-1100nm
- Material H-K9L
- Surface Accuracy λ/10@633nm
- Thickness 4.0mm
- Parallelism ＜5arcsec
- Surface Quality 10/5-20/10
- Diameter Tolerance +0.0/-0.1mm
- Thickness Tolerance ±0.2mm
- Bevel Protective Bevel 0.2~0.5mmX45°
Optical Windows are flat plane-parallel plates, which are often used to protect electronic sensors or detectors without blocking optical transmission. Optical Windows do not change the magnification of a system. Grand Unified Optics offers a variety of optical windows, which cover the wavelength range from ultraviolet (UV) to infrared (IR).
