A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-00-008-1629
NSN 5915-01-322-8934
NSN 2925-01-507-1275
NSN 5950-01-160-8176
NSN 5945-00-201-2324
NSN 6685-00-067-5968
NSN 5950-00-399-1037
NSN 5985-00-199-8997
NSN 6320-01-648-5538
NSN 5835-01-282-9768
NSN 5985-01-547-1900
NSN 6105-00-205-0655