A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-043-9357
NSN 5905-01-026-1027
NSN 5910-00-265-5797
NSN 5855-00-014-5008
NSN 6620-01-610-5081
NSN 6610-01-141-7014
NSN 5915-01-561-4967
NSN 5930-00-776-6875
NSN 6685-00-004-1033
NSN 6240-00-926-1213
NSN 5925-01-176-8415
NSN 5920-00-942-0027