A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-599-5770
NSN 6650-00-769-3003
NSN 6240-01-463-8276
NSN 6650-01-258-6939
NSN 5910-01-189-8044
NSN 6685-01-523-6219
NSN 5985-00-564-3058
NSN 5895-01-310-7952
NSN 6645-01-416-3678
NSN 5930-01-351-0189
NSN 5915-00-078-9574
NSN 5999-00-470-9575