A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-532-5410
NSN 5905-00-497-0220
NSN 5925-01-539-0576
NSN 6610-00-186-9180
NSN 2925-00-562-9866
NSN 5855-01-574-7092
NSN 5950-00-432-0292
NSN 5975-01-278-6576
NSN 6150-00-270-1001
NSN 5945-00-161-4014
NSN 6610-01-281-4590
NSN 6240-01-479-4504