Playing around with the settings on my camera to see what it can do inside without a flash just using the ceiling light and a desk lamp for fill.
Pretty impressive results. The first image is straight our of the camera, no editing what so ever, the next two, i just made minor corrections to the brightness on my tablet. No lightroom or photoshop. I still cant believe the results!
Test Shoot: Halloween Angel
Canon 700D with a Sigma DC 17-70mm lens set at 4.5f
ISO 6400 with White Balance set to Tungsten
Av Aperture Priority mode with spot metering which gave a shutter speed of 1/80
I shot all the pics in monocrome hand held without a tripod.