A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-369-2368
NSN 6685-01-385-7049
NSN 6130-01-355-7417
NSN 5965-00-179-3789
NSN 5895-01-414-9265
NSN 5915-00-518-1644
NSN 5975-01-316-9339
NSN 5910-00-156-0993
NSN 5960-01-470-1579
NSN 5960-00-423-7842
NSN 5950-01-574-4641
NSN 4140-00-892-5952