Longpass optical filter
Optical filters selectively transmit light with certain properties, while simultaneously blocking remaining light. Filters are utilized for color separation in CCD imaging, machine vision, digital projection and photographic applications.
Technical Parameters
1
|
Material
|
BK7,Fused silica,optical glass,color filters,Float glass
|
2
|
Size
|
Round or square
|
3
|
Thickness
|
1-3mm
|
4
|
AOI
|
0 Degree
|
5
|
Tave
|
<1%@400-560nm
|
6
|
Tmin
|
>85%@625-700nm
|
8
|
Surface quality
|
60-40
|
Note:Other size or wavelength is also available upon customer request



