A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-113-8820
NSN 6320-01-431-4359
NSN 5985-00-097-4034
NSN 5855-00-832-9341
NSN 5855-00-688-9954
NSN 5950-00-998-1274
NSN 5920-01-382-9379
NSN 5935-01-344-6170
NSN 5985-00-258-5171
NSN 2925-00-233-5644
NSN 5965-01-490-6704
NSN 6320-00-004-9158