A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-171-9639
NSN 5975-01-243-0221
NSN 5910-00-061-6707
NSN 6220-01-159-5256
NSN 7035-00-108-4421
NSN 7035-01-621-0097
NSN 5930-01-258-8263
NSN 5950-01-523-3591
NSN 5855-00-107-7993
NSN 5905-00-187-5863
NSN 6110-00-719-7209
NSN 6150-01-632-0427