BUSINESS
February 23, 1993
Vivitar Corp.'s parent company is still looking for a buyer for the Chatsworth-based camera maker now that the proposed sale of Vivitar to Concord Camera Corp. has collapsed. Gestetner Holdings PLC of Britain, which purchased Vivitar and the Australian-based Hanimex photographic-products business in early 1990, had planned to sell them to Concord for $51 million in cash and Concord stock. But Concord, an Avenel, N.J.