A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-512-1780
NSN 6220-00-383-9402
NSN 6685-01-621-2967
NSN 6130-00-616-4841
NSN 5950-00-813-1910
NSN 6145-01-450-8419
NSN 5905-01-228-6640
NSN 6135-01-156-4627
NSN 6650-01-492-7809
NSN 7035-00-392-5417
NSN 5935-01-447-2451
NSN 5965-01-008-5351