A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-104-6277
NSN 6240-01-268-0409
NSN 5910-01-029-7551
NSN 6220-00-419-0635
NSN 6610-01-010-4516
NSN 6650-00-688-8587
NSN 5999-01-439-1357
NSN 5835-01-284-5689
NSN 6220-01-469-6731
NSN 7035-01-600-4065
NSN 5950-01-088-8274
NSN 6105-01-363-9002