A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-729-8830
NSN 5915-01-422-1861
NSN 5855-01-338-1718
NSN 5990-00-691-2697
NSN 6150-01-190-0624
NSN 5910-01-330-9195
NSN 5975-01-144-5624
NSN 6650-01-132-2697
NSN 6135-01-612-6991
NSN 5910-01-459-8500
NSN 5925-01-656-2370
NSN 5998-00-275-2145