A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-025-7466
NSN 5905-01-064-4036
NSN 6110-01-519-3028
NSN 5835-01-362-8367
NSN 6320-01-573-6490
NSN 5935-00-203-4058
NSN 6610-01-214-6680
NSN 6610-01-555-8791
NSN 5950-01-645-3011
NSN 6685-00-296-0392
NSN 5920-01-547-0716
NSN 6620-00-909-3984