The Minolta Riva Zoom 135 EX is a 35mm film compact camera with a built-in zoom lens, sold by Minolta as a point-and-shoot model for everyday users.

With only one tracked UK auction record, the Riva Zoom 135 EX has limited price discovery: a single hammer result of £74 in the saleroom anchors what the camera is worth today. On that basis, current value sits in the modest two-figure range typical of late-era 35mm zoom compacts, and a clean working example would likely sell for a similar figure at auction rather than at retail.