A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-242-5002
NSN 6620-01-465-7615
NSN 6685-01-378-7090
NSN 5905-00-764-2860
NSN 5910-01-468-5571
NSN 5935-01-377-8498
NSN 5965-01-648-8042
NSN 6150-01-415-5568
NSN 5975-01-535-6604
NSN 5895-00-240-3295
NSN 5975-01-186-9956
NSN 6645-01-633-1852