A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-403-2841
NSN 6220-01-608-7046
NSN 6650-00-061-2232
NSN 5930-00-444-5327
NSN 5905-01-467-9459
NSN 5905-00-495-9791
NSN 6240-00-314-8042
NSN 6110-00-173-5889
NSN 6685-01-056-5283
NSN 6130-01-433-0291
NSN 5905-00-834-6852
NSN 5975-01-132-1664