A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-191-9847
NSN 6650-01-426-4253
NSN 6240-00-156-1602
NSN 5930-00-205-8236
NSN 5905-01-578-6998
NSN 6130-01-611-2381
NSN 5895-01-429-9294
NSN 6220-01-642-7904
NSN 6135-00-422-3967
NSN 5855-01-512-1926
NSN 5990-00-372-5177
NSN 5915-01-429-0874