gso focuser stabilisation

The curvature of the base of the focuser does not match the curve of the telescope tube so it moves from side to side as the telescope changes angle. The heavier the camera, the worse it gets.

Here is a high tech method of preventing that movement. We use 0.5mm aluminium sheet from Leroy-Merlin. See if you can spot the aluminium.

Also featured, the equally high-tech light baffles. Some secured with adhesive tape, others with an elastic band.