A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-060-9874
NSN 5999-01-096-7845
NSN 6685-00-663-7198
NSN 6135-01-322-4655
NSN 5985-01-098-8458
NSN 7035-01-202-8172
NSN 5895-01-594-8444
NSN 5996-01-476-7550
NSN 5910-00-031-6812
NSN 6220-01-245-6272
NSN 5855-01-108-2044
NSN 5835-01-213-0833