A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-136-2602
NSN 5945-00-740-8238
NSN 6685-00-081-6212
NSN 5975-01-176-5620
NSN 5895-00-223-3077
NSN 5920-00-271-3217
NSN 6685-00-821-7351
NSN 5930-00-518-1451
NSN 5905-00-261-6782
NSN 6150-01-344-7209
NSN 5996-01-277-3041
NSN 6240-01-510-8695