Baader M42 to T2 Adapter for Russian Telescopes
Baader M42 to T2 Adapter for Russian Telescopes
The T2-23 Baader adapter converts the external M42x1 threads of many Russian telescopes (Intes, TAL, Rubinar) to an external M42x.75 T-2 thread. The M42 x 1 thread is also common to Pentax threaded camera lenses.