View from the top
G= Area under the color Green = Filter that can be searched with all types of cut-off
B=Blue=Custom made
R=Red=Filter Danger that occasionally can cause damages to the sensor if we do not handle with extra attention. (R1=Refuse visible light with black, R2 Refuse visible light with black filter + Dichroic)
1/2/3/4/5/6/7/8/9= All of the types of hot mirror from the available DSLR.
1/2/3/6/7/8/9 = hot mirror that very very very difficult to be "hacked"
4/5 = Hot mirror/low pass
7 = hot mirror/low pass that starts to break
