FINE TUNING SPACER RING M68 0.5mm M69 Rowan Astronomy do not take

Rowan Astronomy do not take stock parts and modify them to fit

8 ångström bandwidths will reveal prominences in high contrast

Pre-loaded tapered roller bearing

Note: This cable has Anderson Powerpole 15-45 size connectors

The top part is padded and it has two internal pockets

FINE TUNING SPACER RING M68 0.5mm M69 Rowan Astronomy do not takeThe TS Optics M68 0. 5mm fine tuning spacer rings allow for fine adjustment of back focus distance with much higher precision than with extension tubes. Furthermore, in most cases the rigidity is higher than with variable extension tubes. Specifications Suitable for: M68 x 1 Thickness 0. 5 mm Material Metal Inner diameter 68. 5 mm SKU M68Abstimm05