A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-621-4927
NSN 5855-01-027-1571
NSN 5950-01-455-1237
NSN 5999-01-390-0209
NSN 2925-00-076-7691
NSN 5945-01-043-8516
NSN 5985-01-416-6481
NSN 5855-00-174-3482
NSN 5925-01-215-3817
NSN 5920-00-339-0338
NSN 6150-00-671-8782
NSN 2925-01-537-9182