A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-478-5836
NSN 5910-00-209-1047
NSN 6150-01-089-1452
NSN 2925-01-417-6815
NSN 5895-01-278-9379
NSN 5996-00-114-1799
NSN 6240-00-818-1364
NSN 6110-00-439-4088
NSN 6150-01-398-9850
NSN 5920-01-284-1786
NSN 5925-01-374-7002
NSN 5985-01-098-0871