Above: artist David Hockney at his DSLR video bank For his latest work David Hockney shot video with a rig of nine 5D Mark II DSLRs provided by his fine art printing solutions supplier Ted Chau. The work is for Hockney’s new exhibition currently open at the Royal Academy in London. Similar to his photography and painting – the video piece is a large montage of 18 canvas-like video displays, showing…