Peter7100
Senior Member
Does anyone know if there is a definitive list of Nikon lenses that contain Thorium Oxide?
I have seen a few lists online but they are definitely not complete but only what they have tested.
I know there is an agruement that the amount of radiation emitted is minimal but it would be nice to know what older lenses do not contain Thorium Oxide.
I have seen a few lists online but they are definitely not complete but only what they have tested.
I know there is an agruement that the amount of radiation emitted is minimal but it would be nice to know what older lenses do not contain Thorium Oxide.