The Stereo-Panoramique Leroy is an early French stereoscopic plate camera, designed to record paired images for stereo viewing as well as offering a panoramic capability. It is a collector-oriented piece from the early decades of stereo photography rather than a mainstream consumer model.

With only a single UK auction record on file, pricing reference for the Stereo-Panoramique Leroy is thin: a 2020 sale fetched £220 at hammer, which gives an indicative wholesale benchmark for what one is worth at saleroom level today. Because this is a single hammer result and excludes buyer's premium, the figure should be treated as a guide rather than a firm market price, and condition, completeness of plate holders, and working shutter all materially affect what the camera sells for.