A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-508-8237
NSN 6150-01-384-6782
NSN 6645-00-244-0359
NSN 5935-01-393-9537
NSN 5905-01-085-3409
NSN 5999-00-106-6682
NSN 5985-00-204-6537
NSN 5920-00-848-0264
NSN 5960-00-249-2547
NSN 6685-01-472-6737
NSN 5960-00-130-6945
NSN 5930-00-711-8786