Lacerta Viewfinder Shoe - flexible for all telescopes

Viewfinder shoe for Celestron and Meade SC telescopes, with additional bore and bearing surface machining for Lacerta and William Optics APOs.

On the tube itself, or on the Octo focuser (only with Lacerta APOs, not William) are 3 blind screws. If a screw is removed from the 3, the "kup2" unit can be mounted in its place. The front hole on the tube itself is relatively deep, but the two backs on the focuser have a smaller depth. If the viewfinder is mounted here, you have to pay attention to the screw length.