A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-245-3314
NSN 6105-01-390-0873
NSN 5965-01-295-8123
NSN 5895-00-964-8989
NSN 6220-01-320-7585
NSN 6620-00-754-4914
NSN 4140-01-334-9043
NSN 6130-00-145-1406
NSN 5975-01-388-9789
NSN 6685-00-826-9381
NSN 6320-00-994-0179
NSN 6240-00-275-1950