A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-962-3226
NSN 5960-00-020-0074
NSN 5910-00-402-1700
NSN 5998-01-474-9289
NSN 5960-01-437-7422
NSN 5985-01-323-6410
NSN 6150-00-133-5742
NSN 5965-00-947-2310
NSN 5990-01-303-9920
NSN 5990-01-576-4383
NSN 6220-00-409-2120
NSN 5960-01-228-1215