A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-107-0845
NSN 6220-01-469-9517
NSN 5945-00-402-1488
NSN 6620-00-342-9843
NSN 6240-00-560-5426
NSN 5990-01-374-1994
NSN 5945-01-050-7283
NSN 6685-01-386-3110
NSN 5925-00-932-3027
NSN 5910-00-273-3862
NSN 5975-00-258-2428
NSN 6650-00-499-2802