Canon FL 50mm f1.8 Lens Radioactive Test With RadiaCode 103 And GQ GMC 600 Plus Geiger Counter

Canon FL 50mm f1.8 Lens Radioactive Test With RadiaCode 103 And GQ GMC 600 Plus Geiger Counter

Canon FL 50mm f1.8 Lens Radioactive Test With RadiaCode 103 And GQ GMC 600 Plus Geiger Counter. Testing the Canon vintage camera lens for radioactivity with a radiation detector, spectrometer, and a UV flashlight. Many old manual focus camera lenses contain Thorium and other elements that release detectable radiation. The Canon FL 50mm f1.8 Lens:…

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