A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-261-2978
NSN 5920-00-953-5037
NSN 5915-00-009-2476
NSN 5835-00-368-4182
NSN 5925-01-428-3070
NSN 5999-01-573-2459
NSN 5915-01-224-7044
NSN 5835-01-632-6627
NSN 5965-00-524-5521
NSN 5990-00-230-8981
NSN 5920-00-952-4080
NSN 5996-00-428-8130