BAADER M68 SPACER RINGS BF24A Connecting the diagonal directly to

Connecting the diagonal directly to the binoviewer allows to save precious back focus

measure the exact coordinates by a process called “plate solving” and feed the coordinates back to the mount

Length of the M69 thread

PLLGIOTTO430

BAADER M68 SPACER RINGS BF24A Connecting the diagonal directly toThe Baader M68 metal spacer rings are useful for fine tuning the precise backfocus distance as required by correctors, as well as preventing binding between two M68 threaded parts. The spacer rings are anodized for durability and colour coded for easy identification. Available in 0. 3mm (black), 0. 5mm (red) and 1mm (gold) sizes. Specifications Optical length 0. 3, 0. 5 & 1 mm Material Anodized aluminium Weight 2 g SKU BA2458255 (0. 3 mm), BA2458256