A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-527-7451
NSN 6685-01-434-6431
NSN 6320-01-522-0318
NSN 6130-01-425-4733
NSN 6110-00-007-5283
NSN 5925-00-436-3454
NSN 5975-01-564-9869
NSN 4140-00-729-6398
NSN 5950-01-634-0677
NSN 6610-01-167-8747
NSN 5960-00-406-9985
NSN 5895-01-560-5110