A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-339-7557
NSN 5999-00-235-5411
NSN 6130-01-593-6222
NSN 6685-01-308-6928
NSN 6240-01-103-5300
NSN 5855-00-962-5792
NSN 6145-01-097-4577
NSN 6135-00-932-3136
NSN 6650-01-505-1127
NSN 6105-01-341-6142
NSN 5905-01-535-7145
NSN 5935-01-310-6762