A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-252-2035
NSN 5910-01-396-0158
NSN 2925-01-545-2717
NSN 5920-00-081-9156
NSN 6685-01-206-3621
NSN 5950-00-042-9114
NSN 6650-01-129-8343
NSN 6610-01-650-6364
NSN 7035-01-316-7860
NSN 5930-01-382-9798
NSN 6650-01-399-8552
NSN 5975-01-254-1684