A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-152-2690
NSN 5910-01-115-5380
NSN 6610-00-874-5798
NSN 6150-00-557-8547
NSN 6145-00-372-3713
NSN 5999-00-235-9484
NSN 6610-00-100-1195
NSN 6240-01-422-1356
NSN 5905-01-165-4620
NSN 5950-01-137-0293
NSN 5835-01-572-6900
NSN 6220-01-271-2678