Explore Scientific Telrad View Finder focal reducer Backfocus fully inward focused: 60mm

Backfocus fully inward focused: 60mm

Fine-optically polished glass to ensure accurate 1/4 wavefront and highest parallelism over the both surfaces

Tuning: Mechanical tilt tuning

Colour white

Explore Scientific Telrad View Finder focal reducer Backfocus fully inward focused: 60mmThe Telrad viewfinder is a projection finder that can be installed on any telescope and makes it extremely easy to align the telescope with stars in the night sky. The Telrad viewfinder is a practical alternative to classic optical viewfinders and illuminated red dot viewfinders. You can see the complete starry sky without magnification, and not just a small section as with a normal optical viewfinder. Against the background, three red luminous