A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-327-2697
NSN 6130-01-284-8840
NSN 6145-00-681-1585
NSN 5910-01-412-0477
NSN 5965-01-396-7508
NSN 2925-01-214-5333
NSN 6105-01-268-7065
NSN 6220-00-348-4637
NSN 5910-00-291-3955
NSN 6650-00-494-8671
NSN 6145-01-296-9295
NSN 5985-00-277-0575