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GSC International 4-90910-20 Double-Concave Glass Lens, 38mm Diameter, 20cm Focal Length, Pack of 20

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  • $ 24.66

Our double-concave glass lenses are made from polished optical glass. We carry eleven different varieties.


WarningWARNING: This product can expose you to chemicals including arsenic, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.