A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-01-177-9363
NSN 6105-01-205-8524
NSN 5855-01-658-4510
NSN 6320-01-255-2096
NSN 5965-01-324-2441
NSN 6135-00-756-6149
NSN 6685-01-336-6645
NSN 6240-00-146-9322
NSN 6135-01-392-8344
NSN 6220-01-212-9016
NSN 5960-01-085-1918
NSN 6150-01-036-8598