+ ALWAYS use the highest quality setting on your camera. (Use the RAW setting if your camera has it.)
+ Use a TRIPOD and time-delay, expecially for interior shots.
+ Use LOW ISO
+ Do NOT try to shoot with a shutter speed below 1/60 sec. (and only use 1/60 sec. if you are steady handed).
+ AVOID using flash for close-up work.
+ Use NATURAL LIGHT when possible. Use colour-correction settings with artificial light.
a) strong light contrasts
b) strong light behind subject
(USE an umbrella or similar object to shield light on subject if necessary)