A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-00-589-8183
NSN 7035-01-411-2900
NSN 6685-01-213-0211
NSN 6220-01-222-7357
NSN 5999-01-013-9236
NSN 6240-01-079-7848
NSN 5999-00-840-6361
NSN 6110-01-485-1132
NSN 6320-01-276-4739
NSN 6650-01-288-6792
NSN 2925-00-159-9003
NSN 5975-01-563-8470