Pan-tilt head for my Sinar P2 8x10 inch, it is the heaviest 3 way head Linhof ever made and has been in production for 2 years only.
For a lighter LF like a Chaminix or Shen Hoa the Manfrotto 410 geared head is even better, it is my standard head for light LF, MF and 35mm.

Peter