A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-414-3258
NSN
NSN 6610-00-482-0067
NSN 5999-00-597-5054
NSN 6685-01-387-0618
NSN 6145-01-275-3550
NSN 5925-01-589-3658
NSN 5920-00-809-2939
NSN 6645-00-171-9639
NSN 5985-00-514-7575
NSN 5930-01-604-0196
NSN 5945-00-186-5069