50 mm guide scope ring pair with mini dovetail bar provides stable and precise mounting for guide scopes in astrophotography and autoguiding systems. The rings are compatible with guide scopes with an outer tube diameter of 30–48 mm.
The adjustment screw design allows the guide scope to be aligned in a slightly different direction from the main telescope’s field of view, making it easier to select a suitable guide star. The plastic inserts on the tube mounting screws protect the tube from scratches.
The tube rings and mini dovetail bar are made of anodized aluminium alloy, providing adequate rigidity and durability while keeping weight low. The rings feature M5 threaded holes.
The mini dovetail bar is 90 mm long and 31 mm wide and can be mounted in a finder shoe. It features a 1/4" tripod thread in the centre, as well as two M8 threaded holes.
- 50 mm internal diameter guide scope ring pair with mini dovetail bar
- Recommended for outer tube diameters of approx. 30–48 mm
- Anodized aluminium alloy construction
- Adjustment screws for fine alignment
- Plastic-tipped screws to prevent scratches
- M5 threaded holes on the rings
- 90 × 31 mm mini dovetail bar
- 1/4" tripod thread and 2 M8 threads in the bar