A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-009-9560
NSN 6685-01-575-9269
NSN 5975-01-611-9165
NSN 6610-01-415-0061
NSN 7035-01-595-5270
NSN 6130-01-655-2294
NSN 6320-01-229-2264
NSN 4140-01-278-3251
NSN 5895-00-357-9463
NSN 5945-00-276-9274
NSN 5950-00-359-7790
NSN 6240-01-025-2553