A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-00-233-6563
NSN 2925-01-112-8782
NSN 6240-01-334-1115
NSN 6650-01-389-5862
NSN 5950-01-013-4181
NSN 5915-01-170-3711
NSN 6240-00-256-6410
NSN 6130-00-110-9029
NSN 5950-01-367-5990
NSN 5950-01-105-1224
NSN 5925-00-620-5861
NSN 4140-00-964-8623