A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-494-3163
NSN 5975-01-555-0547
NSN 6105-01-399-8556
NSN 5975-01-100-5088
NSN 5985-01-019-0396
NSN 6645-00-372-2618
NSN 5975-01-499-9938
NSN 6645-00-095-6956
NSN 6620-00-257-2783
NSN 5945-01-103-4480
NSN 6150-01-411-8598
NSN 5895-01-529-6980