any advice on doing this really well (DIY style) as i got a quote for £180 to have it professionally cleaned
am making a camera obscura in a shed.
does anyone have any ideas about inverting a wall based hole image? i was thinking about pentaprism...
hello, does anyone have any ideas about battery operated safelights- am creating a darkroom for photograms (no enlarger)and pinhole in a shed...
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