A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-467-4144
NSN 2925-00-010-8171
NSN 5855-00-151-3853
NSN 5965-00-777-7037
NSN 5910-00-145-9959
NSN 5905-01-297-8659
NSN 6105-01-216-8854
NSN 6620-01-574-1862
NSN 6650-01-027-7165
NSN 5895-01-142-5765
NSN 6150-00-145-5206
NSN 5905-00-081-3771