TS Optics Adapter to M69x1 for the PHOTOLINE 3" full size flattener TSFlat3
Allows adaptions to M69x1 accessories and further adaptations to M48
The adapter fits directly to the 3" flattener's M80 thread and offers a short adaption to M69. You can herewith adapt CCD cameras with long back focus, filter wheels or off-axis-guiders.
Optimal distance to the focal plane
The optimal distance from the flattner's M80 thread to the focal plane is 106mm. The adapter itself has 13mm and its M69x1 female thread 5mm. It is designed as short as possible - you have 93mm from the M69x1 thread to the focal plane.
With a suitable adapter to M48 you can also use M48 accessories.
Allows adaptions to M69x1 accessories