• Product Overview

Includes two 150mm guidescope/finderscope rings on Dovetail Plate Adapters. Fits 4" Losmandy style dovetail bars. 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. Stainless steel and anodized aluminum throughout for maximum durability.

Also available in 75mm, 90mm, 100mm, 125mm and 175mm sizes.

75mm Ring Size Chart
100mm Ring Size Chart
125mm Ring Size Chart
150mm Ring Size Chart
170mm Ring Size Chart