A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-298-5620
NSN 6105-00-051-4867
NSN 4140-01-277-2548
NSN 2925-01-254-3068
NSN 6135-01-627-2603
NSN 5910-00-452-9214
NSN 6650-01-573-7165
NSN 6135-01-300-8455
NSN 5905-01-433-0803
NSN 5996-01-361-1789
NSN 6610-01-512-2025
NSN 2925-00-355-5130