A T2 thread, also written T-2, has a diameter of 42mm and a thread pitch of 0.75mm. It is also sometimes written as M42x0.75.
The low pitch distinguishes it from other M42 threads.
ZWO
Helical Focuser 1.25"
( 5 / 5 )
$ 109.00
ready for shipping in 24
h
TS Optics
short T2 Helical Focuser & Adapter
RRP:
$ 109.00
Our price:
$ 76.00
ready for shipping in 3-7
days
ASToptics
1.25" helical focuser (M42/T2)
$ 98.00
Product can be shipped as of 01.06.2025
Artesky
rotator T2 (M42 x 0,75)
$ 92.00
Product can be shipped as of 01.04.2025