A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-296-0883
NSN 6240-01-141-3625
NSN 6145-01-236-7161
NSN 6685-01-483-1373
NSN 6685-01-075-3732
NSN 6610-01-621-0422
NSN 6650-01-297-8168
NSN 6610-01-431-8575
NSN 5965-01-497-1367
NSN 6650-01-492-5263
NSN 5960-00-797-2280
NSN 5895-01-460-9544