A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-421-3917
NSN 6685-01-568-5539
NSN 5950-01-447-2839
NSN 5925-01-505-0806
NSN 5998-01-266-8944
NSN 5855-01-175-2465
NSN 6610-01-460-2785
NSN 6220-00-269-3783
NSN 6645-01-359-7875
NSN 6650-01-357-0785
NSN 6150-00-443-8034
NSN 5950-00-148-0713