A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-028-0400
NSN 5950-00-351-7841
NSN 5855-01-512-1926
NSN 6645-01-311-3324
NSN 6685-01-534-6330
NSN 6685-00-596-8765
NSN 5835-01-483-7825
NSN 5999-01-235-4813
NSN 6320-01-072-2073
NSN 5999-01-099-1178
NSN 6135-00-269-5843
NSN 7035-01-265-0216