Baader Adapter 4.1"i UNF/24G to M68ix1 (for TEC 140-200 and 3.5" Feathertouch focusers)

Adapter with M68i x 1 (Zeiss) - 4.1-thread, e.g. for Feathertouch 3.5 "refiners.

Provides an M68 internal thread that fits the shortest version of the 2 "ClickLock lock or FFC / M68 adapter system.

Allows all parts of the M68 (Zeiss) system to be connected to the above-mentioned M68i x 1 (Zeiss) adapter - 4.1 "in UNF / 24G for TEC 140-200 and Feathertouch 3.5".