The Topcon Horseman Convertible is a medium/large-format technical camera associated with the Horseman line, designed for use with interchangeable backs and movements typical of view-style equipment.

Auction data for this model is extremely thin: a single recorded UK saleroom result of £368 (hammer, wholesale level — buyer's and seller's commission excluded). With only one data point, no reliable median or range can be quoted for what the Topcon Horseman Convertible is worth in today's 2026 market, and any quoted value should be treated with caution until more sales surface.