فواصل SBIG STL لمخفضات TOA (TCD0022)

Machined perfectly—the threads on this spacer mate with the TOA reducer without any binding, and the whole assembly sits rock solid on my focuser. Finally got the exact 55mm backfocus I needed for crisp stars across the frame.

Finally got the spacing right for my STL camera with this reducer adapter. The threads are buttery smooth and it holds everything perfectly rigid on the focuser.

The threading on this spacer is precision-machined, so it screws onto the TOA reducer without any wobble. My STL camera now sits perfectly at the correct back focus distance. It's a simple part, but it solved my spacing issues completely.