: Install joints every 6–8 meters to allow for natural movement and prevent cracking.
: Connect the camera to a guidescope via the built-in ST-4 port to enable long exposure times of several minutes. Besser
: For extra strength, fill the hollow cores with ready-mixed grout ( MPa) and reinforcement steel. 🔭 Bresser Deep-Sky Camera Guide : Install joints every 6–8 meters to allow