Explore Scientific Telrad View Finder focal reducer Set of 5 extension tubes

Set of 5 extension tubes with T2 thread on both sides for exact distances and a secure hold of cameras used for astrophotography

the spikes around stars that were previously caused by spacers are no longer visible in photographs

there are ready-made correctors available

The FPL53 glass used in the telescope reproduces an extremely clear and sharp image thanks to its exceptionally high reduction of residual chromatic aberration

The fast aperture ratio of f/7 allows for shorter exposure times in astrophotography

Explore Scientific Telrad View Finder focal reducer Set of 5 extension tubesThe 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