The type of camera you are looking for is typically called "Tough" by most manufacturers.
They are waterproof and dust-proof also.
None of them would be good for shooting inside unlit buildings, because you need a camera that has good low light performance.
Most camera makers only have one "Tough" model.
Olympus has been making "Tough" cameras longer than anyone else, and have several models to choose from.
Olympus is where to start looking.
The best camera would be a DSLR camera that is environmentally sealed.
That type of camera is well above your $500 limit and larger/heavier than your desires.
..
Hey everyone.
I'm looking to pick myself up a camera for xmas. It'll be used mainly for urban exploration. For those who haven't heard of the term, it basically describes investigating abandoned sites such as old factories, boarded up buildings, etc. Recently, I've wanted to start getting into recording these escapades, camera and video.
Now because of this it's going to have to follow some considerations. The camera must be quite durable, able to withstand small shocks, or minor water exposure. The camera's gotta be very portable and easy to carry/store, it can't weigh me down at all. Finally It has to be able to shoot pictures as well as video well at night and/or in dark conditions. I'm looking at the $500 dollar range (although of course I'd greatly prefer a cheaper camera).
Now please don't give me any warnings about safety or legality. I work for a construction company that regularly deals with these types of buildings, I understand the necessary gear required for such adventures. Almost all buildings I investigate are under contract for demolition by my company, and I do so with a team, (although we go in with minimal supplies, just gas masks and flashlights). The pictures and video I am taking however, are only for my personal benefit. Meaning, I'd like a camera that I can take artistic looking photos with, not strictly practical ones.
Any help you guys can give me is greatly appreciated.
Thanks in advance.
-Johnny

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