A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-419-0505
NSN 6645-00-262-7448
NSN 5895-01-442-3199
NSN 5985-00-244-0842
NSN 5975-00-950-7144
NSN 6320-01-362-9518
NSN 5960-01-089-8155
NSN 5920-00-469-8051
NSN 5915-01-615-1675
NSN 6150-01-609-0308
NSN 6685-01-567-8075
NSN 6135-00-221-4720