A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-01-543-5571
NSN
NSN 6645-01-415-3341
NSN 5905-00-737-3528
NSN 2925-01-412-9520
NSN 5985-01-093-3405
NSN 5895-00-051-5976
NSN 6240-00-935-7029
NSN 5990-01-605-4769
NSN 5996-01-633-7979
NSN 5895-01-117-3749
NSN 6320-00-360-1744