Testing lenses for Gamma radiation : Yashica Yashinon-DX 50mm F1.4 lens.
Автор: Focal Reduced
Загружено: 2020-10-06
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Testing lenses for Gamma radiation : Yashica Yashinon-DX 50mm F1.4 lens.
Despite being well known for being radioactive, the results we see from this lens is surprising. The lens also has a eerie glow when lit by a UV light.
Dosimeter: Este Air Counter S gamma radiation detector.
After background radiation is normalized, the lens is placed 1cm below the detector's sensor. The lens is then reversed to see which side emits more radiation. The update rate of the Air Counter S dosimeter is about every 10 seconds.
Please feel free to watch the video at a higher speed.
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