A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5855-00-943-0685
NSN 5910-01-650-0017
NSN 5990-01-384-2697
NSN 5920-01-105-0684
NSN 5915-01-085-9223
NSN 6240-01-506-9294
NSN 5930-01-067-7721
NSN 5985-01-515-8115
NSN 6685-01-163-8833
NSN 2925-00-055-9601
NSN 6620-00-905-6590
NSN 6110-00-135-2804