A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-187-5863
NSN 5910-00-604-4693
NSN 5930-00-900-5142
NSN 5925-01-124-2441
NSN 6145-01-356-3531
NSN 6320-01-466-4175
NSN 5895-01-385-4888
NSN 5930-01-056-5382
NSN 5925-00-280-2273
NSN 6685-01-378-0888
NSN 5945-01-418-9939
NSN 5905-01-032-6437