A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-501-8467
NSN 5935-00-288-5973
NSN 5960-01-227-9642
NSN 6130-00-106-9708
NSN 6145-01-596-6975
NSN 5960-01-505-2426
NSN 5965-00-510-4301
NSN 6685-00-816-8838
NSN 6240-01-220-6066
NSN 5975-01-634-0678
NSN 6620-00-847-6385
NSN 6610-01-286-8685