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Excursion – Radioactive Lenses
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File:Yellowing of thorium lenses.jpg - Wikipedia
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Your thoughts on radioactive lenses ? I have a Takumar 50mm F1.4 with thoriated glass. I really like the render given by that lens ! : r/VintageLenses
Don't Sleep with Yellow Lenses, Darlin' - 35mmc
Repair: Asahi Super-Takumar 50mm f/1.4 (8-elements) | Richard Haw's Classic Nikon Repair and Review
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S-M-C Takumar 50mm f/1.4 (radioactive) | Old camera lens: AS… | Flickr
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SMC/S-M-C/Super Takumar 50mm F1.4 Reviews - M42 Screwmount Normal Primes - Pentax Lens Reviews & Lens Database
This Radioactive Lens Might Ruin Your Pictures - YouTube
Radioactive Lenses and Everything About Them - Lens Legend
