Zwart metalen tafel statief voor 2 diaprojectors, in goede staat met wat kleine gebruikssporen. breedte 36 cm. diep 40 cm. hoog 38 cm. gewicht 6 kg. ************************************* During the peak of multi-image audio-visual presentations in the 1970s and 1980s, specialized stacking racks were indispensable for precision slide projection. Engineered to maintain multiple slide projectors in precise optical alignment, these metal stands feature micro-adjustable threaded leveling screws to overlap projected frames seamlessly on screen. This 3-tier stand represents classic AV utility hardware designed for multi-projector dissolve systems. Technical Condition and Specifications (The Technicals) Brand and Model: Universal 3-Tier Adjustable Slide Projector Stacking Rack Manufacturing Year/Era: c. 1970s–1980s