A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-01-411-3372
NSN 5895-00-554-4573
NSN 6320-00-270-8222
NSN 5975-01-281-7270
NSN 7035-01-217-7474
NSN 6110-01-200-5153
NSN 5895-01-507-0282
NSN 6135-01-651-7287
NSN 6220-00-460-4770
NSN 5855-01-645-8185
NSN 5975-00-761-5602
NSN 5990-01-069-8649