Baader's new 2" Deluxe Clicklock Extension incorporates their innovative clicklock twist-lock mechanism, providing the same ease of use and clamping force as the other 2" Clicklock accessories. The 2" barrel can be removed to reveal the 2" SCT Clicklock Clamp (CLSC-2).
Optical path length is 37mm, wt Xg (Xoz). The removable 2" barrel is fully baffled to control stray light, and is threaded for standard 2" filters (M48).
Baader part number: EXT2-CLSC or 2956237.