Astronomical Filters website:http://optolong.com/cms/index/index.html
Fluorescence Filters website:http://optolongfilter.com/
Fluorescence Filters website:http://optolongfilter.com/
Customize | ||
Substrates | Float glass,Fused silica,Silicon or other optical glass | |
Wavelength Range | 430-700nm | |
AOI | 45° or as needed | |
Coating | Sliver, AL ,gilt as needed | |
Transmission | >90% or higher with AR coating | |
Reflectivity | >90 % - 98% | |
Surface Quality | 40/20,60/40,80/50 | |
Diameter | φ5mm~φ50mm | |
Size | 5×5~50×50 mm | |
Dimensional tolerance | ±0.25mm | |
Thickness tolerance | ±0.10 mm | |
Thickness | 1mm~3mm | |
Shape | Square,Round |