A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-401-5361
NSN 5895-00-170-4568
NSN 2925-01-330-2988
NSN 6610-00-336-2404
NSN 5925-00-081-9135
NSN 6145-01-130-5416
NSN 6220-00-393-0681
NSN 6645-01-240-5499
NSN 5975-01-437-6224
NSN 6610-01-310-3313
NSN 6240-01-483-0449
NSN 5905-01-603-7491