To manufacture, produce, process, make, repair, convert, import, export, trade, buy, sell, whether as retailers or wholesalers, suppliers, indenters, packers, movers, stockists, agents, subagents, merchants, distributors, consignors, jobbers, brokers or otherwise deal in cameras of all types and descriptions, films, cartridges for all types of cameras, photo albums, colour packs, photo papers, enlargers, developers and postal equipments, flash, flash bulbs, battery, lenses, and to open, establish studios or otherwise carry on business as photographers.