A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 2925-00-194-7407
NSN 5905-00-553-9985
NSN 6110-01-547-1935
NSN 6220-00-148-7283
NSN 5998-00-241-6442
NSN 5960-00-908-6373
NSN 5930-00-420-1264
NSN 7035-00-541-8516
NSN 5960-01-649-1341
NSN 6685-00-314-4566
NSN 2925-01-545-2717
NSN 5835-00-851-6470