A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-588-3144
NSN 5950-01-502-7019
NSN 5999-00-977-5631
NSN 6220-01-495-1433
NSN 6105-00-045-3700
NSN 5910-01-533-5348
NSN 5920-01-283-2611
NSN 6685-01-166-9508
NSN 5910-01-378-3994
NSN 6645-01-459-9586
NSN 5905-01-275-1921
NSN 5910-01-359-8211