A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-290-4478
NSN 6240-00-567-4795
NSN 5935-01-191-4134
NSN 6145-01-447-1701
NSN 5925-00-905-5135
NSN 6645-01-224-0101
NSN 6685-01-519-9250
NSN 5925-00-271-8836
NSN 6620-01-118-2337
NSN 5975-01-454-1601
NSN 6130-00-199-9545
NSN 5950-01-149-4286