A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-00-177-1607
NSN 5965-01-607-5753
NSN 6150-00-471-7480
NSN 5990-00-583-9920
NSN 5950-01-254-4485
NSN 7035-01-534-2780
NSN 5985-01-386-4419
NSN 5985-01-432-5081
NSN 5855-01-414-6265
NSN 5996-00-520-4370
NSN 6220-00-133-5170
NSN 5835-01-501-0526