For use on any telescope except Schmidt-Cassegrains. Fits any diameter telescope tube. Includes mounting hardware. Hole separation: 0.75"
Features & details Length: 30.3mm Solid all metal construction Width of internal trapezoid (bottom): 33.4mm Width: 42mm Width of internal trapezoid (top): 24.0mm Colour: Black Material: Aluminum alloy Package Includes: 1* Finder Scope Base