A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-00-060-3093
NSN 5990-01-069-5795
NSN 5920-01-544-8371
NSN 6150-01-312-4179
NSN 6645-01-271-7583
NSN 5925-01-571-7018
NSN 6150-00-205-6775
NSN 5855-01-417-1315
NSN 6320-01-462-2295
NSN 5950-01-182-4205
NSN 5905-01-408-7477
NSN 5985-01-560-6995