A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-056-5350
NSN 6220-01-193-9992
NSN 5999-00-545-8801
NSN 4140-01-374-2210
NSN 5998-01-075-9803
NSN 5905-00-146-0078
NSN 5965-00-486-7907
NSN 4140-01-504-8326
NSN 6110-01-642-5848
NSN 5975-01-431-6952
NSN 5975-01-021-5349
NSN 5945-01-558-6093