Q I have an Olympus E-PL1 camera and am pleased with it, except for flash pictures. If I am more than 6 or 7 feet away from the subject, the pictures are too dark. Would an external flash make a difference?
A It would definitely make a difference. Any shoe-mount flash dedicated to Olympus or Panasonic Micro Four-Thirds cameras will work automatically with your E-PL1. Don't use any other flash, because it could short out your camera.
I strongly recommend separate flash units for the best results, but they aren't always necessary, and sometimes you have to make do with what is built into the camera.
Here are simple tips to improve your flash pictures, no matter what camera or flash you are using:
Change the ISO setting. This will improve the range of your flash and capture more of the ambient light surrounding your subjects. The base setting for the E-PL1 is ISO 200. Try ISO 800, take flash pictures at different distances and compare the images with ones taken at ISO 200. You will see a noticeable improvement.
Lower the shutter speed. Using a setting such as 1/30 or 1/15 of a second will "burn in" the background. You must hold the camera steadily and have stationary subjects for this to work well.
Turn on all the room lights. The additional ambient light will be captured by the sensor, filling in the background for a more natural look.
Each step will yield an improvement, and you can try any combination to get the effect you want.