A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-202-8761
NSN 6645-00-108-6479
NSN 5910-00-663-5865
NSN 5965-01-449-1101
NSN 5910-01-204-8324
NSN 5975-01-018-6492
NSN 6685-00-803-5887
NSN 5996-00-879-4654
NSN 5835-01-414-3258
NSN 7035-00-803-3056
NSN 6110-01-167-4837
NSN 6240-01-079-3596