A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-00-801-4375
NSN 5910-00-595-9851
NSN 5895-00-797-9575
NSN 2925-01-440-6146
NSN 5915-01-190-2346
NSN 5996-00-959-2326
NSN 5935-00-511-8455
NSN 5895-01-555-8544
NSN 6620-01-016-8264
NSN 6145-01-514-3833
NSN 5835-01-286-6499
NSN 5930-01-256-9629