Baader 3.5 / 4nm f/2 Ultra-Highspeed Filter-Set

Users in team Dwarfstars: Capt Kang / Tested on 26th Jul 2021

• Test condition

1. Telescope: 8'' Rowe-Ackermann Schmidt Astrograph

2. Camera model: 294mm pro

3. Camera setting: 2Bin / 0 °C / Gain 120 / exposure 120s

4. reducer or flattener: Nil

5. Targeted star : SADR / Apparent magnitude 2.23

6. Image processing: Calibrated and auto stretching only.