2" visual back -- Four In One (2458190) with bronze compression ring,
This adapter has four connection threads on the telescope side.
It offers a robust 2" locking systems for the following telescopes:
(reduces light path length for binoviewing)
-- M60 (for Vixen Telescopes)
-- M68 (fitting to the M68 System by Baader and Zeiss)
-- 2,7" thread (for Astro Physics refractors)
-- M56 (for Celestron / Skywatcher / Orion refractors)
can also be adapted for Takahashi with am M72/M68 ring
actually has 3 locking screws but can also be used with 1 or 2 only
New from Baader with freight $145 approx
This one from Kunama
$99 with Express Post
