Filters
All filters are mounted in a True Technology filterwheel and contains a combination of broad- and narrow-band filters.
Broad-band (from Astronomik L-RGB Type 2c):
- R (Astronomik) - Centre 440 nm Bandwidth 100nm
- V (Astronomik) - Centre 530 nm Bandwidth 90nm
- B (Astronomik) - Centre 620 nm Bandwidth 100nm
Narrow-band:
- H alpha (Astronomik) - Centre 656 nm Bandwidth 12 nm
- OIII (Astronomik) - Centre 495 nm Bandwidth 12 nm
- SII (Astronomik) - Centre 670 nm Bandwidth 12 nm
