TS-Optics variable M48 (2" filter thread) extension - 17-23 mm

TS variable extension M48 filter thread

♦ Adjustment range 17-23 mm


 

Variable M48x0.75 (2" filter thread) extension from 17 mm to 23 mm

for stepless fine-tuning of distances.

This variable extension allows you to set the exact distance you need. The adjustment range is from 17 to 23 mm. The M48x0.75 thread is the usual filter thread of the 2" filters.

 

The functioning of the variable extension

The sleeve consists of three parts (2nd picture, from left to right):

♦ base part with long M48 male thread
♦ narrow counter ring with knurled grip
♦ connecting part with female M48 thread and M48 connection

Set the desired length with the connecting part and lock it with the counter ring.