A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-498-1377
NSN 5930-00-212-8866
NSN 4140-01-573-6336
NSN 5950-00-281-2389
NSN 5998-01-555-8124
NSN 6150-00-883-3331
NSN 5835-01-412-6901
NSN 6135-00-782-0930
NSN 5998-01-097-4779
NSN 6130-00-410-3149
NSN 5985-01-377-9514
NSN 5960-01-265-4487