A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-052-7216
NSN 6130-01-194-2572
NSN 5996-00-577-0483
NSN 5945-01-428-8835
NSN 5905-01-336-9461
NSN 6610-01-013-8922
NSN 6150-01-579-5087
NSN 5935-00-250-3883
NSN 5930-00-648-2142
NSN 4140-00-449-7345
NSN 7035-00-870-0290
NSN 5975-00-021-7127