11/4″ eyepiece receptacle with fine focusing (6.5mm stroke) and 36.4mm
Male thread (consists of # 2458125: eyepiece clamp with rotational focusing
11/4″/T-2 and #1508039: Adapter M36.4 / T-2 for Vixen);
With three eyepiece clamping screws for fine centering – as well as with
Rotation locking screw to secure the exact focus position;
Telescope side with 36.4mm male thread, focus side 11/4″
Insertion diameter;
For connecting 11/4″ eyepieces to Vixen, Takahashi and Lichtenknecker
Focusers