1.25 inch to M42 Rotolock
Designed for Planetary imaging, this Rotolock can provide perfect centering and secure hold every time.
Usage:
Rotate the adapter ring clockwise, to lock an inserted accessory.
Rotate counterclockwise to remove an accessory.
Material： Metal
adapter：1.25 inch and M42*0.75 inner Threads.
FAQ: Why can’t I slide the camera into the rotolock?
Sometimes, the plastic ring is too tight (the diameter, when it is curly, is smaller than the 1.25″ T-mount. Because the T-mount can’t slide in.)
Here is a simple way to make it work well:
