This Filter System will ONLY work with the following cameras on the RASA 8.
- - ZWO ASI1600MM Pro
- - ZWO ASI1600MC Pro
- - ZWO ASI294MC Pro
- - ZWO ASI294MM Pro
- - ZWO ASI533MC Pro`
- - ZWO ASI183MM Pro
- - ZWO ASI183MC Pro
- - Diameter: 3.10" (78.8mm)
- - Thickness: 0.76" (19.5mm)
- - Telescope Side Threads: M42 Female Threads
- - Camera Side Threads: M42 Female Threads
- - Filter Size: Standard 2"
- - Weight: 5 oz. (140g)
Using the Filter Slider on the RASA 8
The optical window in the RASA 8 will stay in place. The Filter Slider accounts for the extra optical path length of the filter glass.
Note the top (camera side) of the Filter Slider is the side with the 3 small screws around the perimeter. The Slider can be attached upside down because the threads are the same on both sides, but the 3 screws need to be toward the camera for the Slider drawer to be removed.
Remove the black 11mm female M42-threaded ring from the front of the ZWO camera. The red male M42 threads on the camera will then go into the female threads on the top of the Filter Slider.