A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-166-2271
NSN 6685-00-122-4913
NSN 6650-00-077-0638
NSN 6610-01-660-9082
NSN 5915-01-633-4219
NSN 2925-01-448-2880
NSN 5975-01-176-2056
NSN 5905-00-702-3485
NSN 5920-00-518-1793
NSN 5999-01-151-9821
NSN 6150-01-420-1740
NSN 6135-01-430-3119