A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-326-8535
NSN 5975-00-244-6480
NSN 6220-01-146-5152
NSN 7035-01-100-2796
NSN 5945-01-205-1669
NSN 5960-01-641-5493
NSN 6685-01-037-6371
NSN 5930-01-429-9275
NSN 6320-00-790-4844
NSN 5945-01-492-0357
NSN 6685-01-458-8406
NSN 6685-00-705-6071