Photographic apparatus and instruments; electronic flash apparatus and lighting apparatus, all for photographic use; projection apparatus; projection screens; exposure meters, flash meters and contrast meters; stands, holders, ceiling rail apparatus and pantographs, all for the support of photographic lighting apparatus; umbrellas, reflectors, diffusers, grids and filters, all for photographic use; remote control units for lighting apparatus for photographic use; power supply apparatus; parts and fittings for all the aforesaid goods; all included in class 9 and adapted for use in relation to colour photography or to electronic imaging