This adapter allows you to connect any camera or accessory with an M98 female thread to the ESATTO 4" robotic microfocuser by directly threading it into the draw tube. The M68 stop ring makes it easy to fix the camera at a precise angle in order to perfectly frame your desired subject.
Optical length of adapter is 5.5 mm (1.5 mm adapter + 4 mm stop ring).
|Optical thickness||5.5 mm
|Connection (telescope side)
|Connection (camera side)
||M98 female thread|