A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5965-01-304-9127
NSN 5915-01-281-1570
NSN 5985-01-430-2570
NSN 5935-00-965-9545
NSN 5999-01-410-2867
NSN 5985-00-403-2408
NSN 5835-01-544-5183
NSN 5925-01-442-8589
NSN 5935-01-645-6284
NSN 5920-01-580-0777
NSN 5985-00-254-8085
NSN 6645-01-279-2414