I have for sale a Takahashi Clamshell (internal diameter - 114mm) to suite TSA-102S, FS-102 or original (fluorite model) FSQ106.
This single piece ring is 4" long, to provide the same or greater stability than two individual rings. It is felt lined, with chromed hinges and a clamshell locking knob. It has a 1/4"-20 thread hole on the bottom for attachment to a standard photo tripod, as well as two unthreaded holes for attaching to Takahashi equatorial mounts,
Has some scratches in the paint but otherwise in good condition.
