A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-206-4888
NSN 5975-01-634-0678
NSN 7035-00-529-3128
NSN 5996-00-909-5466
NSN 5965-00-067-6780
NSN 5925-01-449-1559
NSN 6610-01-505-3495
NSN 5905-01-543-8214
NSN 5950-01-305-1821
NSN 6145-01-240-1935
NSN 6145-00-181-9622
NSN 5910-01-426-4668