A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-740-4336
NSN 5855-01-523-3724
NSN 5910-00-517-9270
NSN 5990-00-067-6791
NSN 6645-01-136-0029
NSN 5930-00-270-4952
NSN 5915-00-908-6761
NSN 5975-00-305-8740
NSN 6135-01-537-7639
NSN 5950-00-763-0507
NSN 5835-00-113-6090
NSN 6685-01-245-5229