Baader Standard Finderscope Base
Standard Finder Base
Suitable for mounting Baaders well known MQR III finder, MQR IV finder, Witty One fine tune assembly and Skysurfer finder.
In fact this base will hold, very securely, most standard fitting finder/red dot scopes and can be attached to almost any telescopes including Schmidt-Cassegrains (SCT).
It is a precisely machined base, with 2 elongated holes that permit spacing between the screws ranging from 27-45mm.
Please be sure to measure your hole spacing to ensure this will fit, prior to purchase.