A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-00-079-0178
NSN 6645-01-315-6584
NSN 6620-01-067-8336
NSN 6150-01-286-2737
NSN 6645-00-262-7448
NSN 5915-01-633-9845
NSN 7035-01-114-8550
NSN 5999-00-360-3160
NSN 5915-01-227-2337
NSN 6240-01-604-8921
NSN 5999-01-184-6901
NSN 5920-00-902-0761