A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-176-0576
NSN 5920-01-011-9378
NSN 6135-00-942-7970
NSN 6110-01-294-1041
NSN 5975-01-535-4088
NSN 6240-00-004-2516
NSN 5935-00-233-7684
NSN 6685-01-075-5011
NSN 5930-00-512-4186
NSN 5905-00-275-0361
NSN 5925-01-185-9897
NSN 5935-00-299-8036