A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-583-8520
NSN 5915-01-534-7614
NSN 5895-01-004-9861
NSN 6650-00-726-4242
NSN 4140-00-595-7535
NSN 5950-00-967-6879
NSN 2925-01-607-7754
NSN 5960-01-504-3415
NSN 5855-01-499-3870
NSN 5965-01-064-0263
NSN 5935-01-526-9625
NSN 5960-01-230-9322