A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-450-7013
NSN 2925-00-835-6711
NSN 5990-01-147-5225
NSN 5905-01-085-7013
NSN 5999-01-051-8721
NSN 6620-01-420-8666
NSN 6620-00-179-9079
NSN 6110-01-213-1453
NSN 6685-00-286-8481
NSN 6130-00-428-3787
NSN 5975-01-159-5227
NSN 6110-01-458-6647