A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-01-135-5639
NSN 6685-01-224-2529
NSN 6645-00-372-2618
NSN 6130-00-799-9383
NSN 5855-01-381-5324
NSN 5998-01-229-9946
NSN 5960-01-170-4057
NSN 5999-01-560-9336
NSN 5996-00-508-0383
NSN 5910-01-478-2686
NSN 5965-00-529-0602
NSN 6220-00-224-3036