Guiding Rings for your finderscope from William Optics that slide on the bar and can match your finder/ scope color.
These Slide-Base 50 mm Guiding Rings are available in four color schemes.
Total weight: 185 g
Bar length: 100 mm (4.94-inches)
Ring inside diameter: 54.8 mm (2.157-inches)
- This is the Red version.
