A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-210-0803
NSN 6110-00-983-8266
NSN 6685-00-479-9305
NSN 6610-01-352-5500
NSN 5855-01-020-7982
NSN 5935-00-805-7902
NSN 6645-00-900-5830
NSN 6130-01-449-8867
NSN 6645-01-112-3242
NSN 5998-01-246-4065
NSN 6685-00-753-2896
NSN 5950-00-041-6554