An e-mount to 1.25" telescope adapter.
For the moon, I used the following settings on the Sony:
Exposure time: 1/640 Sek.
Flash: No ;-)
For the roof these settings:
Exposure time: 1/320 Sek.
I have also triggered by remote control, to avoid camera shake.
My telescope is a Orion 6" Dobson with 750mm focal length.
It would be better the adapter to print in black.
I have used PLA and Cura for slicing.
The adapter fits perfectly for me.
Depending on your printer, it may be that you have to use sandpaper.
--- I will soon upload a new version.
--- This version does not lock.