Rollei Heidoscop (45x107mm)

{"overview":"The Rollei Heidoscop in 45x107mm format is a stereo camera made by Franke & Heidecke, the Braunschweig firm that later became Rollei. As of 2026 the value sits firmly in the mid-three-figures for clean, working examples, and saleroom results show the price is highly condition-sensitive: shutters that still fire accurately and original cases sell for noticeably more than cosmetically tired bodies with sticky blinds.","buying_guide":"Inspect the cloth focal-plane shutter for pinholes, capping faults and slow speeds, as servicing is specialist work and parts are no longer available new. Check that both taking lenses are clear, that the stereo pair focuses together via the coupled helicoids, and that the reflex finder mirror has not degraded.

Generated summary, 23 Apr 2026 — not checked by hand; prices on this page come from the sales, not from this text.