The Vintage Opta-Vue 35mm Hand Viewer by Optics Mfg. Corp. is a portable light box designed for viewing 35mm slides with more than 6x lens magnification. Made in the United States in the 1960s, this blue-colored unit is compact and lightweight, weighing 1 lb 15 oz. The Opta-Vue model is known for its original box and functionality, making it a unique and practical tool for film photography enthusiasts looking to view their slides with clarity and precision.
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