A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-556-4250
NSN 6610-00-205-7352
NSN 5915-00-528-1192
NSN 6620-01-482-9024
NSN 2925-00-833-9466
NSN 5945-00-225-0277
NSN 6110-01-644-3288
NSN 2925-01-215-5022
NSN 5945-01-251-2368
NSN 4140-00-146-9795
NSN 6150-00-015-6179
NSN 5910-01-442-7789