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The patented OWL, designed by Brian May, is a unique, high quality, stereo focussing viewer, which packs into a space only 6mm thick, yet assembles in 15 seconds into a rigid precision instrument which is equally at home sitting on a page to view stereo illustrations in a book, or used in the hand as the perfect viewer for stereo cards - classic or modern. It comes packaged with complete instructions in a beautifully designed card wallet. OWL Specification: Dimensions: 29.1 x 22.8 cm or (11.4 x 8.9 in) Weight: 120 gms Aperture: 15.5cm (compatible with larger format Stereocards and iPads) Envelope: 31.7 x 24.4 cm or (12.4 x 9.6 in) Colour: Ivory |