A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-504-3067
NSN 5915-01-325-2846
NSN 5935-01-454-7749
NSN 5855-01-413-3352
NSN 5965-00-303-9701
NSN 5965-01-553-6689
NSN 5999-00-951-5471
NSN 5950-00-978-1825
NSN 6145-01-437-0945
NSN 6220-00-804-3598
NSN 6220-01-045-6265
NSN 7035-00-104-7613