Optically Worked Double Concave Glass Lens, 50mm Diameter Focal Length:100mm providing clear visibility of tube
Optically Worked Double Concave Glass Lens, 50mm Diameter Focal Length:100mm providing clear visibility of tubeSpherical optically worked glass lens with ground edges demonstrates how diverging lenses always produce smaller virtual upright images for ray tracing exercises.
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3