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| 07-09-2023, 11:23 AM - 1 Like | #17 |
 Originally posted by leekil  The 8-element lenses are specifically *not* radioactive, right? Radioactive lenses | Camerapedia | Fandom This site claims there are some 8-element that are hot. Super Takumar 50mm f/1.4 - 8-element version Some copies have tested (moderately) radioactive, others have tested not radioactive: The hot ones: Serial #1557034 Serial #1554826 | |
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