A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-00-925-0558
NSN 5915-00-115-5407
NSN 6240-01-444-1393
NSN 6645-00-067-5962
NSN 5975-01-517-4445
NSN 5965-00-163-9947
NSN 5965-00-568-5802
NSN 5990-01-364-0813
NSN 5920-01-049-0022
NSN 5855-01-071-9204
NSN 6130-01-595-9845
NSN 6220-01-545-1397