A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-365-0150
NSN 4140-00-950-0618
NSN 5999-01-600-5832
NSN 6650-01-528-7570
NSN 6150-00-930-3532
NSN 5950-01-521-7950
NSN 6145-01-443-6187
NSN 5855-00-237-4088
NSN 5920-01-289-0852
NSN 6620-01-014-7192
NSN 6650-00-144-4555
NSN 5895-00-912-0126