A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-915-1935
NSN 5925-00-389-6433
NSN 7035-00-529-3128
NSN 6610-01-496-3321
NSN 5975-01-327-3296
NSN 6105-01-558-2041
NSN 5855-01-550-5219
NSN 6320-01-574-1915
NSN 6240-01-066-5958
NSN 5990-01-316-0989
NSN 6220-01-420-1856
NSN 6650-01-245-7642