A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-485-0210
NSN 6220-01-250-4149
NSN 6150-01-620-7093
NSN 5855-00-797-8217
NSN 6620-01-259-5944
NSN 5935-01-539-9639
NSN 7035-00-267-5424
NSN 6620-01-039-5468
NSN 6220-01-113-9952
NSN 6685-01-622-0383
NSN 5990-01-195-3693
NSN 5910-01-223-7962