The Neutralization Set consists of two lenses, one concave and one convex. When combined, the lenses create no magnification. The lenses are made of glass, have a focal length of ± 115mm, and a diameter of 38mm.
PRODUCT WARNINGS
WARNING: 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.