Quote Originally Posted by David A. Goldfarb View Post
.......The best of both worlds is the Arca-Swiss B2, which uses two balls, one for each axis, so it's a pan-tilt head with the strength of a ball head, but it's a large head (3.5 lbs) designed to hold big cameras and long lenses (capacity 150 lbs!).......
Exactly! For years I used the Arca B1 single ball head, and loved it. Then I found the B2, and there was no going back. My B2 works perfectly with an 8x10 and the heaviest portrait lenses.