The ZWO M68 OAG Off-Axis Guider:
This M68 Off-Axis Guider is Lightweight and Exquisite. It has a thickness of 17.5 mm. The Prism size is 8 x 8 mm. Now you can connect your main imaging camera and guide camera simultaneously. There is no guide scope required!
With its high-stability you will have a strong connection to your telescope.
Connection methods of ASI6200MM Pro, 2-inch EFW and M68 OAG to get the best back-focus-length-solutions-55 mm:
Note: The ZWO-ASI6200MM Pro camera is the only ASI camera currently compatible with this OAG.
How to connect an ASI6200MM Pro camera, a 2-inch EFW, and a M68 OAG together to get the best 55 mm back-focus solution.
Per the diagram below: 1) an ASI6200MM Pro camera at 12.5 mm, 2) a 2-inch EFW at 20 mm, 3) a M68 OAG at 17.5 mm, and 4) a sensor tilt adapter (removed from the camera and attached to the OAG) at 5 mm, = 55 mm.
Image Note: Camera and Electronic Filter Wheel shown for demonstration purposes only, may be purchased individually.