Meade DSI PRO Spacer for Auto Guider

This is a spacer that replaces the filter bar in a Meade DSI-Pro to convert it into a guide camera. It's made to be a tight fit to block any light leakage. If you make your walls and floors thicker you can lightly sand them down or just scale it 1or 2% smaller. In my case it was a good tight fit with no modifications needed.