A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-146-9154
NSN 6610-01-447-2560
NSN 6685-00-103-9589
NSN 5975-01-401-5355
NSN 5935-01-625-4622
NSN 5895-01-020-8990
NSN 2925-00-759-5465
NSN 5999-01-378-6416
NSN 5996-00-507-3508
NSN 5895-01-314-8398
NSN 6145-00-448-8264
NSN 6685-00-471-4125