The Neoca 1S is a Japanese 35mm film camera from the post-war era, sold as a fixed-lens viewfinder/rangefinder model aimed at the domestic amateur market. It is an obscure entry today, with limited recognition outside collectors of mid-century Japanese optics.

With only a single recorded UK auction hammer result — £68 in November 2021 — the Neoca 1S has too thin a sales history in 2026 to establish a reliable price band, and that figure reflects a wholesale saleroom level rather than a retail asking price. As a guide, that lone result suggests the camera sells for a modest two-figure sum when it appears, though condition and completeness will swing what any individual example is worth.