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.
Omegon
Camera adaptor T2-Ring compatible with Canon EOS
( 4 / 5 )
$ 21.90
ready for shipping in 24
h
Omegon
Camera adaptor T2-Ring für Nikon
$ 21.90
ready for shipping in 24
h
Omegon
40mm T2i/T2a T2 extension ring
$ 24.90
ready for shipping in 24
h
Omegon
Adaptors 1.25'', 30mm extension tube
$ 24.90
ready for shipping in 24
h
Omegon
7.5 mm T2i/T2a T2 extension ring
$ 21.90
ready for shipping in 24
h
Omegon
Extension tube Extender 30 mm T- thread
$ 29.90
Sale price:
$ 18.90
ready for shipping in 24
h
Omegon
T2 adapter ring, 7mm (female/female)
$ 34.90
ready for shipping in 24
h
Omegon
15mm T2i/T2a T2 extension ring
$ 21.90
ready for shipping in 24
h
Omegon
adapter ring M48-T2 0mm
$ 24.90
Product can be shipped as of 15.11.2025
Omegon
Adapter M48 male to T2-thead ring female
$ 24.90
ready for shipping in 24
h
Omegon
T-thread Extension and 2'' nosepiece 21mm
$ 24.90
ready for shipping in 24
h
Omegon
T2 ring for Minolta AF and Sony A-Mount cameras
$ 29.90
ready for shipping in 24
h
Omegon
Adapter T2 male to T2 male
$ 16.90
ready for shipping in 24
h
Omegon
Extension tube Extender 7 mm T-thread
$ 29.90
Sale price:
$ 18.90
ready for shipping in 24
h
Omegon
C-mount male to T2 adapter female
$ 29.90
ready for shipping in 24
h
Omegon
Adapter Visual T male to 1.25” female with set screw
$ 34.90
ready for shipping in 24
h
Omegon
Adapter T2 male to c-mount male
$ 34.90
Sale price:
$ 21.90
ready for shipping in 24
h
Omegon
Extension tube Extender 17 mm T-thread
$ 29.90
ready for shipping in 24
h