GT-40 Guide Scope (TGT04000)

Star images are tack sharp across the whole field, and the mounting bracket feels incredibly solid once it's cinched down.

I was worried about flexure in my imaging train, but the all-metal construction of this guide scope feels rock solid. The helical focuser is incredibly smooth and holds position perfectly, even with my heavier camera attached. First light gave me round stars right out of the box.

The threaded locking ring on this guide scope holds my camera securely without any drift. Setup was straightforward and it paired perfectly with my existing gear for guiding.