A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-205-2040
NSN 2925-01-014-8007
NSN 6240-01-099-8582
NSN 6110-01-621-5719
NSN 6145-01-232-1319
NSN 6620-01-401-5356
NSN 6685-01-398-2756
NSN 6110-00-568-1431
NSN 6620-00-431-3837
NSN 5975-00-493-7456
NSN 5990-01-128-7599
NSN 5996-01-238-5494