A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-184-0746
NSN 5915-01-660-9660
NSN 5930-01-508-6195
NSN 6645-01-205-3869
NSN 5975-00-593-9767
NSN 5996-01-422-5495
NSN 6620-01-281-3542
NSN 5985-01-505-7465
NSN 5996-01-514-7341
NSN 5895-01-270-5184
NSN 5975-01-609-5377
NSN 5960-01-032-4229