A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-865-5752
NSN 6150-00-144-7115
NSN 7035-01-189-1549
NSN 5925-00-170-4090
NSN 5999-00-925-2502
NSN 6240-01-505-5890
NSN 5985-01-300-4082
NSN 5996-01-335-3512
NSN 6130-00-538-9798
NSN 5905-00-823-4757
NSN 6650-01-549-2126
NSN 6145-01-468-5060