Bidspirit auction | Antique OPTIMUS LONDON Stereoscopic Viewer

Antique OPTIMUS LONDON Stereoscopic Viewer Projector – Rare Collectible - A rare antique stereoscopic projector by Optimus London, crafted in dark metal with the brand’s embossed mark on the front. The device features a top loading slot for stereoscopic slides and a viewing port with a distinctive blue circular lens. The design includes three circular front openings, a perforated inner metal panel likely for heat dissipation, and a sturdy metal base with a round brass knob. An authentic and visually striking piece from the early 20th century – ideal for collectors of stereoscopy, early optical devices, or industrial design. Approximate dimensions: height ~20 cm, base ~11.5×17 cm. Very good condition for its age, with beautiful signs of wear and time.