I wanted the lightest possible ball head and Arca-Swiss compatible clamp to pair with a mini tripod, to be kept in my camera bag for occasional macro photography with my relatively heavy Nikon D800 DSLR. I identified the Leofoto F-19 Convertible Mini Ballhead as a potential head, and Speed Graphic offered it at a competitive price and modest delivery charge. I received it soon after ordering, and without any problems. I found the Leofoto F-19 was adequate to support my camera, and then wanted the Leofoto DC-24 Mini Clamp to pair with it. Unfortunately I couldn’t find a UK supplier for the clamp, and had to order from within the EU, and accept increased delivery costs because we have turned our backs on that union.