A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-690-5288
NSN 5835-01-045-3371
NSN 6150-00-107-4146
NSN 5950-00-450-4713
NSN 6150-01-473-2092
NSN 5855-01-461-2741
NSN 5930-00-906-2090
NSN 6610-01-322-7677
NSN 5990-01-056-0893
NSN 5965-00-682-3567
NSN 6220-00-148-7283
NSN 6685-01-394-8578