ADM DV Series Dovetail Ring Set
Includes two 75mm, 90mm, 100mm, 125mm, 150mm or 175mm guidescope/finderscope rings on DV Series dovetail plate adapters. Fits Losmandy "D" series dovetail bars as well as Vixen "V" series dovetail bars. 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. Stainless steel and anodized aluminum throughout for maximum durability.