A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-006-6138
NSN 6135-01-027-7543
NSN 5998-01-500-1407
NSN 5905-01-181-8849
NSN 6110-00-351-8424
NSN 4140-00-990-8389
NSN 6685-00-522-1513
NSN 5985-01-281-7333
NSN 5855-00-779-2854
NSN 5998-01-054-9972
NSN 5910-01-660-3455
NSN 6150-01-218-5655