A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-294-5302
NSN 5835-01-192-4165
NSN 5915-01-386-4243
NSN 6135-01-219-5231
NSN 5935-01-330-5433
NSN 6110-01-045-4160
NSN 5910-00-156-7293
NSN 5915-00-828-2550
NSN 6620-00-310-5904
NSN 6130-00-660-8848
NSN 6685-01-447-2226
NSN 6220-00-862-6216