PIN Photo Diode Geiger-counter Type-2
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Uploader Comments (tokomadasuya)
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All Comments (3)
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awesome, i'm thinking about making one myself.
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What lens is it? Cannot read.
MucusFelidae 5 months ago
@MucusFelidae
Lens Name: Asahi Co. Super Multi-Coated Takumar 50mm f/1.4 (alt. Asahi Co. Super-Takumar 50mm f/1.4)
Mount: M42,well known for its radioactive thorium glass element near the rear of the lens.
tokomadasuya 5 months ago