A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5950-01-189-0841
NSN 5999-01-627-2140
NSN 5965-00-954-3011
NSN 5960-01-541-5734
NSN 6320-01-506-9439
NSN 5925-00-998-5482
NSN 5950-01-239-8548
NSN 5925-01-210-6421
NSN 5905-01-431-3750
NSN 4140-00-299-6328
NSN 5985-01-067-9524
NSN 5950-01-262-5035