A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-093-6149
NSN 5920-00-939-4060
NSN 5996-01-064-0630
NSN 6645-00-527-6531
NSN 5905-01-028-2439
NSN 5996-00-015-0436
NSN 4140-00-150-8265
NSN 6220-00-760-9199
NSN 5985-00-075-8391
NSN 5895-01-148-0720
NSN 6620-01-462-0001
NSN 5950-01-485-5965