A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-621-3898
NSN 5998-00-300-9685
NSN 5960-01-641-5493
NSN 6650-01-093-1803
NSN 6110-00-102-5062
NSN 6320-00-139-1090
NSN 5935-00-396-3685
NSN 6150-01-319-8222
NSN 7035-00-915-5798
NSN 5998-01-025-1688
NSN 6685-00-463-3570
NSN 5915-01-107-5851