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

TS Optics variable M48 (2" filter thread) extension from 17 to 23 mm
Extension tubes are for reaching correct distances as often required by field flatteners or focal reducers. This variable extension allows fine tuning distance even for the fraction of a mm. Minimum length is 17 mm, maximum length 23 mm. M48 x 0.75 thread as internationally used for 2" filters.

Item condition: new and original packed



TS Optics variable M48 (2" filter thread) extension from 17 to 23 mm
Extension tubes are for reaching correct distances as often required by field flatteners or focal reducers. This variable extension allows fine tuning distance even for the fraction of a mm. Minimum length is 17 mm, maximum length 23 mm. M48 x 0.75 thread as internationally used for 2" filters.

Item condition: new and original packed