A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-345-3456
NSN 6685-01-078-7556
NSN 5960-01-187-3103
NSN 6220-00-324-7474
NSN 6240-00-840-8142
NSN 5965-01-655-0310
NSN 5975-01-391-7127
NSN 5985-01-424-0573
NSN 5990-00-004-4158
NSN 6650-00-197-7563
NSN 5905-01-056-7587
NSN 5895-01-294-2498