A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-331-8636
NSN 7035-00-803-3056
NSN 6685-01-392-4172
NSN 5985-00-760-9319
NSN 6650-01-120-6231
NSN 5930-00-780-1016
NSN 5925-00-111-1969
NSN 6145-01-205-5936
NSN 5855-00-472-2055
NSN 5855-01-191-3404
NSN 5920-01-562-9267
NSN 5950-01-044-6175