A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-109-2948
NSN 5950-01-382-9337
NSN 6130-00-185-4522
NSN 6685-00-753-2896
NSN 5985-00-127-8669
NSN 5920-01-335-1703
NSN 6240-01-114-8003
NSN 5895-00-902-1415
NSN 5950-00-752-5178
NSN 6240-01-029-3701
NSN 6685-01-646-2185
NSN 5925-01-548-8842