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One large problem with thoriated glass lenses is that they tend to lose transparency. See the "Radiation browning" section of parent's first link.
by mnw21cam 5y ago
One large problem with thoriated glass lenses is that they tend to lose transparency. See the "Radiation browning" section of parent's first link.
- gerikson 5y agoI have a 35mm Nikkor with thoriated glass. It has a slight yellow tint that’s easily corrected in post.