A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-653-2865
NSN 6320-00-433-2773
NSN 6130-01-487-6246
NSN 5925-00-286-8502
NSN 6130-00-148-8784
NSN 6320-01-429-9871
NSN 5910-01-611-5058
NSN 6110-01-050-8119
NSN 5950-01-274-6586
NSN 5990-01-442-3520
NSN 6110-01-483-3324
NSN 5925-01-191-3980