A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-00-983-4751
NSN 5998-00-730-8237
NSN 6135-00-708-0892
NSN 5930-01-174-5967
NSN 5999-01-238-1581
NSN 5905-00-271-9130
NSN 5935-00-159-1551
NSN 5950-01-576-9658
NSN 5930-01-581-7552
NSN 5915-00-221-2391
NSN 5965-01-529-8437
NSN 6320-00-483-0451