A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-789-7033
NSN 6220-00-066-9599
NSN 6240-01-093-0837
NSN 5985-00-248-8859
NSN 5996-01-391-9585
NSN 5999-01-408-1912
NSN 4140-01-512-7286
NSN 5855-01-634-0259
NSN 5960-01-375-6815
NSN 5855-00-327-2112
NSN 5930-01-317-4090
NSN 6150-01-206-5199