A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-900-5336
NSN 5910-01-287-6627
NSN 5990-00-323-8856
NSN 5925-00-108-5385
NSN 6650-01-100-0933
NSN 4140-00-071-2209
NSN 6145-01-438-5575
NSN 6240-00-281-8417
NSN 5985-01-411-9618
NSN 5975-01-573-5716
NSN 5895-00-952-1703
NSN 5915-00-493-8305