A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-027-8379
NSN 5975-01-352-5853
NSN 6645-01-361-8947
NSN 5835-01-277-0710
NSN 6320-00-036-3688
NSN 6135-01-338-2281
NSN 6145-01-544-1890
NSN 5965-01-633-8849
NSN 5965-01-296-8991
NSN 6150-00-900-4984
NSN 5910-01-171-1499
NSN 5950-01-570-8677