A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-415-6551
NSN 5935-01-620-3939
NSN 6145-01-590-1029
NSN 6645-00-032-5730
NSN 5965-00-275-0491
NSN 5910-01-630-3492
NSN 6645-00-833-2395
NSN 2925-01-274-8576
NSN 5950-01-591-7273
NSN 6105-00-837-0707
NSN 6220-00-079-4840
NSN 6135-01-059-4055