BAADER M42 (T2) SPACER RING SET M60 depending on the accessories you

depending on the accessories you wish to connect

SkyWatcher polar scope (optional Losmandy model) Counterweight bar

Because many Nikon cameras have a 30-second exposure limit

The 85mm PLUS support rings are designed for optical tubes with a diameter of Ø85mm

BAADER M42 (T2) SPACER RING SET M60 depending on the accessories youThe Baader M42 (T2) spacer ring set is useful for fine tuning the precise backfocus distance as required by correctors, as well as preventing binding between two M42 threaded parts. These rings are designed to adjust the end rotating position of all T2 accessories in approximately 90 steps. This set comes with rings of various thicknesses (0. 6 0. 8 1. 0 1. 2 1. 4mm), with three rings of each size for a total of 15 rings. Specifications Optical length