A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-336-4732
NSN 5895-01-485-6668
NSN 5935-01-533-2214
NSN 6240-01-311-6884
NSN 6150-01-307-6190
NSN 5920-00-142-9993
NSN 6220-01-458-0909
NSN 5950-00-296-5505
NSN 2925-01-389-6874
NSN 5999-01-447-6266
NSN 6610-01-168-9713
NSN 4140-00-612-9727