A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-416-4134
NSN 5915-00-463-2562
NSN 7035-01-646-0272
NSN 5895-00-759-6541
NSN 6135-01-062-9356
NSN 5990-00-144-3243
NSN 6135-00-557-0174
NSN 2925-00-233-5644
NSN 5835-01-128-9331
NSN 5910-01-411-2938
NSN 6320-01-462-2295
NSN 5960-01-195-2166