is our thin and solid design OAG which can easily bonded with our Indigo Filter Wheel. The OAG supports through holes (M2 and M3) in its body for direct connection with latest CMOS cameras and other Filter Wheels.
The main advantage having an OAG is that it used the same optical path with your main imaging camera. This avoids any issue with differential flexure that can occur when using a separate guidescope on top of your main telescope.
Date of release: November 2022