Teleskop Service T2 female Thread to M48 Male Zero Length Adapter
Simply screw this conversion adapter onto a male T2 thread to turn it into an M48 male thread. M48 is the standard thread used for 2" astronomical filters and is also present in many 2" adapters.
The adapter's extremely short length of only 2.5mm adds zero effective length to the setup as a whole - it is shorter than the average T2 male thread.
- T2 female thread (M42x0,75)
- M48x0.75 male thread (2" filter thread)
- mechanical length only 2.5mm