A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-133-4193
NSN 5950-00-905-6887
NSN 5925-01-281-8076
NSN 6620-00-022-8056
NSN 6320-01-082-2970
NSN 5985-00-518-3872
NSN 5985-00-925-0709
NSN 5990-00-019-2486
NSN 6130-01-139-4491
NSN 5920-01-444-4082
NSN 6685-01-600-6154
NSN 5925-01-023-1411