





An ok photo taken at night, probably a bit too dark
I’ve heard that the radioactivness of the Takumar lenses can be degraded by UV light, is there a specific amount of exposure to the sun that I would have to be worried about in a single day or over a week or so?
It came with a Super-Takamur 50mm f/1.4 lens which contains radioactive Thorium which is neat. Doing some work because the mirror sticks up often but not always, otherwise looks very good! Also got a 8mm Canon Cine Canonet 8 for $2usd and works perfectly as far as I can see, just need double 8 film and a battery for the built in light meter!