SBIG 1.25" T-Thread Nose Piece
Item No. 757-40052
Manuf. No. SBIG 50193
These T-thread nosepieces screw into the female t-threads on ST cameras.
All ST cameras include at least one nosepiece. Each nosepiece is threaded to accept filters and notched for extra security in the event the retaining screw comes loose slighlty during the night. For a more solid connection to Schmidt-Cassegrain scopes, we also offer the SCT to T-thread Visual Back