Frensel Lens with 25 Frames
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Interesting Optic Exploration
Large 9-3/4" x 7" sheet of pliable 0.5mm thick acrylic. A 2X magnifier that covers a 3" x 6-3/4" field. Look through the multi-image reducing fresnel field, 6-1/2" x 6-3/4", and you see 25 1-1/4" repeat images of one scene.
 Gift Wrap Available
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