🔬 See the world through a clearer lens!
The EISCORound Double Concave High Optical Purity Glass Lens is a 2" (50mm) diameter lens with a 50mm focal length and approximately 14mm thickness. Designed primarily for educational and physics applications, this lens offers high optical purity, making it perfect for demonstrations and experiments. While minor imperfections may be present, they do not affect functionality, and bulk lens sets are available upon request.
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