A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-261-4972
NSN 5935-00-498-0087
NSN 6105-01-081-8702
NSN 6135-00-973-5632
NSN 6240-01-181-9565
NSN 5945-00-847-9837
NSN 6110-00-003-8586
NSN 6145-00-703-6292
NSN 5935-00-287-9898
NSN 6650-01-507-9513
NSN 5935-01-441-9350
NSN 5950-01-021-3823