A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-128-3638
NSN 6320-00-937-5625
NSN 4140-00-950-0618
NSN 5975-01-389-7279
NSN 6320-00-216-8779
NSN 5945-01-398-6873
NSN 5950-00-078-9517
NSN 5930-00-197-5907
NSN 5905-00-081-9240
NSN 6685-01-576-9843
NSN 6650-01-277-8273
NSN 5855-01-472-2554