A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-451-4205
NSN 2925-00-246-3077
NSN 6645-00-269-2764
NSN 5990-01-197-6922
NSN 5985-00-426-0431
NSN 7035-01-426-4133
NSN 5990-01-565-2226
NSN 6685-00-203-4485
NSN 6320-01-445-5893
NSN 5920-01-085-5490
NSN 6135-01-351-2690
NSN 5895-01-058-2945