S8336 2-inch quick-locking astronomical telescope mounts M42, M48, M54, SCT, 2-inch

s8336-1, M42*0.75 to 2inch coaxial locking interface extension 45mm

s8336-2, M48*0.75 to 2inch coaxial locking interface extension 45mm

s8336-3, M54*0.75 to 2inch coaxial locking interface extension 45mm

s8336-4, SCT to 2inch coaxial locking interface extension 45mm

s8336-5, 1.25 inch, M48*0.75 to 2 inch coaxial locking interface, extended by 45 mm;

 s8336-6, 2 inch to 2 inch coaxial locking interface, extended by 52 mm