Canon XL H1 HDV Comes with PortaBrace Camera Case tripod adaptor, the TA-100 and The 521PRO is the top opf the range for LANC enabled cameras. Key features include the ability to use the zoom wheel for either focus (in/out) or zoom (in/out) and an added push-button auto focus feature.
The Anton Bauer QR-XLH is the Gold Mount Battery adapter plate for the Canon XL-H1 $5100