A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-445-7461
NSN 6240-01-128-0906
NSN 5920-00-162-2218
NSN 5985-00-265-0724
NSN 5925-00-986-0481
NSN 6130-00-816-6637
NSN 6620-01-038-3242
NSN 5925-01-510-8584
NSN 5930-01-352-6319
NSN 5835-00-228-9082
NSN 5950-01-537-9763
NSN 2925-01-024-2662