A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-487-8227
NSN 5999-01-435-4607
NSN 6240-00-372-4841
NSN 6145-01-590-2663
NSN 5945-01-106-1703
NSN 5905-01-442-0615
NSN 5990-00-136-4182
NSN 6220-00-993-7478
NSN 5945-01-158-8229
NSN 5999-00-465-3681
NSN 6650-01-314-5073
NSN 7035-00-585-2113