This is a light weight, low profile ring system with a shoe that will attach to any flat or curved surface that is 3 1/4" in diameter or larger. This is ideal for Dobsonian reflectors and is used by the highest end reflector makers as their standard finder scope ring system. This system uses our standard 50 - 60 mm rings, a small dovetail and our lightweight FB shoe.
Shoe hole pattern:
Shoe hole pattern:
