A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-407-0594
NSN 6145-01-519-8210
NSN 5905-01-494-0842
NSN 5935-00-941-7976
NSN 2925-01-175-1217
NSN 2925-00-881-3770
NSN 2925-00-188-5003
NSN 5925-01-292-4650
NSN 5910-01-119-1434
NSN 6240-01-118-7624
NSN 5920-01-392-1484
NSN 5925-01-541-5465