A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-036-3688
NSN 2925-01-157-9204
NSN 6105-01-133-6941
NSN 5965-01-038-1904
NSN 6220-01-225-6734
NSN 5996-01-045-6298
NSN 6685-00-930-2771
NSN 6145-01-173-3782
NSN 6145-00-891-6779
NSN 7035-00-250-0982
NSN 5999-01-428-4401
NSN 6130-01-462-7871