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Double-Concave Glass Lens, 38mm Diameter, 20cm Focal Length, Pack of 20 by Go Science Crazy

4-90910-20
762047826394
  • Sale
  • $ 27.93


This double-concave glass lens is made of polished optical glass. It measures 38mm in diameter and has a focal length of 20cm.

Sold in a pack of 20 lenses.

PRODUCT WARNINGS

WarningWARNING: This product can expose you to chemicals 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.