A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-349-3304
NSN 6220-01-656-5947
NSN 6240-00-183-0750
NSN 6150-01-229-6459
NSN 5930-00-474-4520
NSN 5945-01-126-9967
NSN 6620-01-250-7445
NSN 6620-00-808-7277
NSN 7035-01-421-4446
NSN 5965-00-505-2166
NSN 2925-01-281-6403
NSN 5945-00-104-1488