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.
![ASToptics M42 FILTER SLIDER SYSTEM (1.25") + TRIPOD INTERFACE](/Produktbilder/normal/57926_1/ASToptics-M42-FILTER-SLIDER-SYSTEM-1-25-TRIPOD-INTERFACE.jpg)
ASToptics
M42 FILTER SLIDER SYSTEM (1.25") + TRIPOD INTERFACE
$ 226.00
ready for shipping in 3-5
weeks
![ASToptics Nikon lens to 1.25"/T2 adapter](/Produktbilder/normal/57836_1/ASToptics-Nikon-lens-to-1-25-T2-adapter.jpg)
ASToptics
Nikon lens to 1.25"/T2 adapter
$ 96.00
ready for shipping in 24
h