When you first start diving, the most difficult but important thing is to maintain proper buoyancy. This is even more crucial when you dive with a (big) camera! Neither do you want to damage corals or any marine life, nor your expensive toys. Also, you want to save your wrist from heavy lifting underwater and dragging “dead weight” around which affects your air consumption. Luckily, float arms were invented to support you and your camera rig. In this blog, we want to give you a quick guide on which buoyancy arms to choose for your SLR or mirrorless setup.