A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-170-5302
NSN 5915-01-588-4140
NSN 6150-01-127-0397
NSN 6685-01-538-0737
NSN 6150-01-115-8426
NSN 6320-00-115-0883
NSN 6130-00-065-5706
NSN 5855-01-354-7291
NSN 5925-01-227-4048
NSN 5835-01-453-8935
NSN 5950-01-170-4834
NSN 5910-00-612-0064