A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-482-1591
NSN 5950-01-239-8821
NSN 5935-01-102-7117
NSN 5915-01-202-0184
NSN 6650-00-344-9500
NSN 5925-00-821-8602
NSN 5945-01-398-1213
NSN 5930-01-574-2563
NSN 6620-00-028-3370
NSN 5965-01-055-7645
NSN 6105-00-237-6292
NSN 6620-01-246-4314