The Brins Patent camera is a British miniature/detective-style camera from the 19th century, produced as a novelty disguised concealment device rather than a general-purpose picture-taker. Its rarity and curiosity value have long placed it in the collector category rather than the user-camera market.

Auction evidence for the Brins Patent camera is extremely thin: a single UK saleroom result from November 2020 saw an example hammer at £12,000, and that figure remains the only public price point on which a value today can be anchored. Because only one sale is available, the camera's price today is best treated as indicative rather than a true market range, and condition, completeness and provenance would heavily influence what a comparable example sells for.