A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-019-7687
NSN 5965-00-905-6895
NSN 5855-01-364-1005
NSN 5990-01-548-3711
NSN 6150-01-177-5115
NSN 5975-01-349-9158
NSN 6650-01-286-7569
NSN 6105-01-056-4473
NSN 5985-00-111-3503
NSN 5999-01-528-4843
NSN 6135-01-604-8739
NSN 5935-01-232-4769