A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-327-4615
NSN 6220-01-619-5300
NSN 5960-00-771-2824
NSN 5920-00-170-4247
NSN 5999-01-448-3039
NSN 5990-01-390-2177
NSN 5905-00-134-5792
NSN 6620-01-182-0282
NSN 5999-00-136-5408
NSN 5950-01-535-0980
NSN 2925-01-191-9668
NSN 5996-01-226-0606