A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-433-3279
NSN 6220-01-169-2192
NSN 5835-01-147-7526
NSN 5925-01-420-6317
NSN 5910-01-460-5756
NSN 6220-01-634-0660
NSN 5950-01-514-1286
NSN 5950-01-499-1732
NSN 5975-01-032-0648
NSN 6135-01-394-8087
NSN
NSN 6145-00-657-4755