A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-492-5407
NSN 6240-01-169-1686
NSN 6150-01-613-7102
NSN 5930-01-364-5115
NSN 5925-01-344-2266
NSN 5965-00-187-2736
NSN 5975-01-465-3559
NSN 5895-00-234-6319
NSN 6620-01-199-6343
NSN 5905-01-394-5195
NSN 6145-01-417-0042
NSN 5985-00-272-7451