A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-112-7229
NSN 6685-01-539-0875
NSN 4140-01-162-8967
NSN 5999-01-511-0417
NSN 6320-01-304-3639
NSN 5990-01-602-6701
NSN 6150-00-740-8011
NSN 5925-00-078-9566
NSN 5945-01-463-0382
NSN 5855-01-471-3162
NSN 5960-01-051-1454
NSN 5965-01-557-8059