TS Optics M68 spacer 0.5mm for precise back focus settingMetal ring to set the correct distance between corrector and camera
The TS M68 spacer is a true problem solver. Especially with larger camera sensors, keeping the exact distance to the corrector is essential in order to get good results across the whole field. Normal extension rigs alone are too coarse.
The M68 spacer is pushed over the M68 male thread and enables a precise distance setting.M68/Zeiss level thread system
This professional thread size allows a robust and screwed connection with a large free aperture. It is especially recommended for imaging with larger sensors. A good completion is the Baader M68/Zeiss system; the adapters are compatible.Delivery contents
Metal ring to set the correct distance between corrector and camera