A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-563-9408
NSN 5985-00-170-6768
NSN 4140-01-332-4970
NSN 7035-01-145-5059
NSN 5930-00-497-8832
NSN 4140-00-983-4083
NSN 5925-00-442-1931
NSN 4140-01-216-4784
NSN 5975-01-527-2525
NSN 5935-00-103-9745
NSN 5855-00-138-2386
NSN 5975-00-372-6265