A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-155-6563
NSN 2925-00-290-7052
NSN 6135-00-927-5848
NSN 6320-00-343-1798
NSN 6105-01-572-3160
NSN 5935-01-046-3463
NSN 5985-01-232-4250
NSN 6685-01-057-7720
NSN 6610-01-008-7323
NSN 5999-01-315-7407
NSN 6150-01-555-7646
NSN 6610-00-113-4552