A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-180-9264
NSN 6320-01-176-8367
NSN 5855-01-608-9075
NSN 7035-01-123-8723
NSN 5925-01-468-7146
NSN 4140-00-337-6631
NSN 5999-01-419-4677
NSN 5925-01-555-5318
NSN 5960-00-148-4492
NSN 6650-01-597-8949
NSN 5990-01-173-9531
NSN 6220-01-598-6900