Description
Highlights
- Astro T-2 System spacer (Fine-Adjustment) ring 1mm thick, equals approx. 1 1/3 turn of rotation
- Very thin ring for finetuning in T-2 eyepiece projection
- Ring with T-2 inner diameter without threads
- Fits between all T-2 threads, available in thicknesses 0.3mm (black), 0.5mm (red), 1mm (gold)
- Prevents binding between two T-2 threaded parts