A long time ago, when I set out to buy my first tripod, I put a bit of effort into researching tripod heads and quick release systems. This resulted in me buying a set of legs by Manfrotto, but without one of their heads. Like many manufacturers, Manfrotto have a proprietary quick release system which is not compatible with other manufacturers’ equipment. I matched my new Manfrotto legs with a ball head by Really Right Stuff of California, who use the Arca Swiss standard for quick release clamps and plates. Every piece of support equipment I have bought since also complies with the Arca Swiss standard and, so, everything I have is completely interchangeable. This enormously simplifies my life when out in the field making photographs.