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
40mm T2i/T2a T2 extension ring
$ 24.90
ready for shipping in 24
h
ASToptics
Adapter Reversion ring with 10mm M42x0.75 internal thread
$ 34.90
ready for shipping in 24
h
Omegon
adapter ring M48-T2 0mm
$ 24.90
ready for shipping in 24
h
Omegon
T-thread Extension and 2'' nosepiece 21mm
$ 24.90
ready for shipping in 24
h
ZWO
T2 / C mount adapter
$ 28.90
ready for shipping in 24
h
Baader
Extension tube Fine Tuning Ring Set T2 0.3 / 0.5 / 1mm
RRP:
$ 20.90
Our price:
$ 18.90
ready for shipping in 24
h
Omegon
T2 extension tube - 30mm
$ 24.90
ready for shipping in 24
h
Omegon
7.5 mm T2i/T2a T2 extension ring
$ 19.90
ready for shipping in 24
h
ASToptics
T2 Extension tube - 5mm long
$ 17.90
ready for shipping in 24
h
ZWO
Helical Focuser 1.25"
( 5 / 5 )
$ 115.00
ready for shipping in 3-5
weeks
ASToptics
T2 extension tube - 6mm long
$ 34.90
ready for shipping in 24
h
Baader
T2/1.25" ultrashort adapter
RRP:
$ 35.90
Our price:
$ 32.90
ready for shipping in 24
h
Omegon
T2 adapter ring, 7mm (female/female)
$ 34.90
ready for shipping in 24
h
ASToptics
1.25" helical focuser (M42/T2)
$ 115.00
ready for shipping in 24
h
Baader
Extension tube Fine Tuning Ring Set T2
RRP:
$ 16.90
Our price:
$ 15.90
ready for shipping in 1-2
weeks
ASToptics
T2 extension tube - 12mm long
$ 23.90
ready for shipping in 24
h
ASToptics
T2 extension tube - 7mm long
$ 17.90
ready for shipping in 24
h
ASToptics
T2 extension tube - 8mm long
$ 34.90
ready for shipping in 24
h
ASToptics
T2 extension tube - 4mm long
$ 34.90
ready for shipping in 24
h
Baader
Adapter Eyepiece clamp ClickLock 1 ¼"/T-2i
RRP:
$ 101.00
Our price:
$ 91.00
ready for shipping in 24
h
PegasusAstro
Adapter M54 Male - M48 Female
$ 46.90
ready for shipping in 24
h
PegasusAstro
Adapter M54 Male - M42 Male
$ 46.90
ready for shipping in 1-2
weeks
ASToptics
T2 extension tube - 9mm in length
$ 34.90
ready for shipping in 24
h
Omegon
15mm T2i/T2a T2 extension ring
$ 19.90
ready for shipping in 24
h
Baader
Amici prism 90° T2 BBHS®
$ 342.00
ready for shipping in 1-2
weeks
ASToptics
M42 (T2) DUST PROTECTION COVER, SILVER
$ 28.90
ready for shipping in 24
h
TS Optics
short T2 Helical Focuser & Adapter
RRP:
$ 115.00
Our price:
$ 80.00
ready for shipping in 3-7
days
TS Optics
Adapter 1.25" Filter Holder for T2-threads
$ 62.00
ready for shipping in 3-7
days
ASToptics
T-Thread extension kit / 7mm
$ 58.00
ready for shipping in 24
h
TS Optics
T2 extension ring, optical path 20mm
$ 25.90
ready for shipping in 3-7
days
TS Optics
T2 extension ring, optical path 3mm
$ 24.90
ready for shipping in 3-7
days
ASToptics
Extension tube T2 Fine tuning Kit - 0.5mm; 0.8mm; 1mm
$ 34.90
ready for shipping in 24
h
Baader
Binocular head MaxBright II 2x 32mm Classic Ortho 1.25"
$ 640.00
ready for shipping in 1-2
weeks
ASToptics
T2 extension tube - 15mm long
$ 23.90
ready for shipping in 24
h
ASToptics
M42 MALE TO 1.25"/ T2 ADAPTER
$ 69.00
ready for shipping in 24
h
ASToptics
Easy-Grip Twist-Lock adapter (M42 to 1.25")
( 5 / 5 )
$ 80.00
ready for shipping in 24
h