stephen ugh wrote:
take some test shots with the pinhole closed at least you can rule out a light
leak.
>hi all,
>ive been converting working cameras into pinhole
>cameras.
>ive been using a brownie for 120 and a fedka (russian
>copy of leica) for 35mm.
>heres the problem, the chromes ive got from my fed
>have a 'hot spot' in the exact center,
>an overexposed point on every frame, aside from that
>the results have been good.
>my brownie experiments dont have this at all, and both
>cameras use a drilled brass plate for the apperature
>and all glass lenses have been removed.
>of course the pinhole for the brownie is further away
>from the film, about 5", than the pinhole on the 35mm,
>about 1 3/4" to 2 1/2" respectively by collapsing and
>extending the lens.
>anyone else ever get this or know why?
>thank you.
>
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