I could do with improving stability on the tripod when the camera is attached to the scope. Yes a heavier tripod would be one solution, but I was thinking about a plate that would move the centre of balance about 1/2" forward. Browsing the web I can see heavy duty beasts designed for long lens, but they're overkill. Does anyone know of any smallish, cheapish lightish plates with a female 3/4 screw and a male 1/2" to an inch forward?