A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-073-9518
NSN 5925-01-442-5795
NSN 6610-01-152-2821
NSN 6220-00-595-6954
NSN 5985-01-269-6774
NSN 5950-01-525-8127
NSN 6110-00-191-9225
NSN 5998-01-392-7063
NSN 6130-01-238-9650
NSN 7035-00-250-0982
NSN 5905-00-353-1659
NSN 5998-01-055-9616