A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-506-0044
NSN 6620-01-274-8764
NSN 5935-01-213-2913
NSN 6240-01-444-3508
NSN 5996-01-286-6889
NSN 6320-00-731-6134
NSN 7035-01-428-2336
NSN 6650-01-171-0779
NSN 6685-00-834-9187
NSN 5960-00-009-8082
NSN 6145-00-820-3342
NSN 6610-00-801-4652