A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-588-1206
NSN 6240-01-050-8306
NSN 5895-01-342-0078
NSN 5905-01-231-8506
NSN 6145-00-056-8484
NSN 5915-00-844-5713
NSN 5910-01-646-4011
NSN 5965-01-630-5956
NSN 5855-01-147-4785
NSN 4140-00-840-2082
NSN 6105-00-171-6521
NSN 6320-01-371-3047