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GSC International 4-90901-20 Double-Convex Glass Lens, 38mm Diameter, 5cm Focal Length, Pack of 20

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  • $ 33.40

This double-convex glass lens is made of polished optical glass. It measures 38mm in diameter and has a focal length of 5cm.

Sold in a pack of 20 lenses.


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.