by Philip Greenspun; revised August 2018
Site Home : Photography : Point & Shoot Camera
Do you feel inadequate because you have a puny Sony RX100 or iPhone in your pocket while your friend is lugging around a digital SLR?
Don't.
You can get a better picture than he can, for the following reasons:
A professional photographer with a pile of $1500 lenses and a tripod is going to be able to do many things that you aren't. But you might find a P&S camera in his or her pocket as well. Pros take a lot of smartphone pictures too!
The photo at left shows Bill Clinton handing out a diploma at
MIT's 1998 graduation ceremony. I was in
the press box with a Canon EOS-5 (film!), 70-200/2.8L lens, and 1.4X
teleconverter ($2500 total). In the upper right of the frame is a woman with a
point and shoot camera. I would venture to guess that her pictures of Clinton are
better than mine.
Think about Light
"He spoke with the wisdom that can only come from experience, like a guy who went blind because he looked at a solar eclipse without one of those boxes with a pinhole in it and now goes around the country speaking at high schools about the dangers of looking at a solar eclipse without one of those boxes with a pinhole in it."
-- Joseph Romm
My personal definition of photography is "the recording of light rays."
It is therefore difficult to take a decent picture if you have not chosen the
lighting carefully. Read
this
tutorial chapter on light.
Just say no
Just say "no" to
on-camera flash. Your eye needs shadows to make out shapes. When the light is
coming from the same position as the lens, there are no shadows to "model" faces.
Light from a point source like the on-camera flash falls off as the square of the
distance from the source. That means things close to the camera will be
washed-out, the subject on which you focussed will be properly exposed, and the
background will be nearly black.
We're at a theater. Can't you tell from the background? That's me in the middle. The guy with the flat face and big washed-out white areas of skin. Part of the problem here is that the camera was loaded with ISO 50 film and therefore doesn't capture much ambient light (i.e., the theater background).
Virtually all point and shoot cameras allow you to control the on-camera flash. What you want to do most of the time is press the tiny lightning bolt button until the "no flash" symbol is displayed. The "no flash" symbol is usually a lightning bolt with a circle around it and line through it. Now the camera will never strobe the flash and will leave the shutter open long enough to capture enough ambient light to make an exposure.
A good point and shoot camera will have a longest shutter speed of at least 1 second. You can probably only hold the camera steady for 1/30th of a second. Your subjects may not hold still for a full second either. So you must start looking for ways to keep the camera still and to complete the exposure in less time. You can:
Yes it was dark in Bar 89. But I steadied the camera against a stair railing and captured the scene with a Minolta Freedom Zoom 28-70 (current eBay value $5?). Note that not using flash preserves the lighting of the bar. |
Just say yes
Just say "yes" to on-camera flash. Hey, "consistency is the hobgoblin of little
minds" (Emerson; slightly out of context).
The on-camera flash on a compact digital camera is useful. It just isn't useful for what you'd think. As noted above, it is not useful for lighting up a dark room. However, it is useful outdoors when you have both shaded and sunlit objects in the same scene. A JPEG photo or a print cannot handle the same range of contrast as your eyes. A picture that is correctly exposed for the sunlight object will render the shaded portrait subject as solid black. A picture that is correctly exposed for the shaded portrait subject will render the sunlit background object as solid white.
Pressing the little buttons on a P&S camera until a single solid lightning bolt appears in the LCD display will keep the flash on at all times. Note that a side-effect of the "flash on" mode is that you also get the same long shutter speeds for capturing ambient light that you would with "flash off" mode. The standard illustrative picture for this has an illuminated building at night as the background with a group of people in the foreground who've been correctly exposed by the flash.
Sometimes it all comes together, as it did here in Coney Island. Without fill-flash, the ride operator would have been a silhouette. Prefocussed on the human subject's face. "Flash on" mode. |
Prefocus
The best-composed photographs don't usually
have their subject dead center. However, that's where the focusing sensor on a
P&S camera is. Since the best photographs usually do have their
subject in sharp focus, what you want to do is point the center sensor at your
main subject, hold the shutter release halfway down, then move the camera until
you like the composition.
Virtually all P&S cameras work this way but not everyone knows it because not everyone is willing to read the owner's manual.
A side effect of prefocusing is that most P&S cameras will preset exposure as well. Ideal exposure with a reflected light meter is obtained when the subject reflectance is 18% gray (a medium gray). If you don't want to wade into the exposure compensation menus, try to prefocus on something that is the correct distance from the camera and a reasonable mid-tone. I.e., avoid focusing on something that is pure white or black.
2018 update: What's most important in a typical image is a face in sharp focus. If your point and shoot camera has a face-d etection option, make sure that it is enabled! Smartphones do this by default.
Burn MemoryIt takes at least 10 frames to get one good picture of one person. To have everyone in a group photo looking good requires holding down that shutter release button. You should have pictures from different angles, different heights, flash on, flash off, etc.
Buy a stack of 2 GB SD cards and challenge yourself to fill them up!
2018: Re-reading that 2007 note about 2 GB memory cards is funny! You probably won't need a "stack" of today's 256 GB cards unless you're capturing a lot of video!
Try to Buy a Decent P&S Camera
You can read
our buyer's guide. My
personal ideal point and shoot camera would have one of the following lenses:
Sadly, the marketplace doesn't agree with me and compact cameras with these lenses aren't available. Almost always you get a zoom lens, which would be more useful on a full-sized SLR camera because the user interface is better/quicker (i.e., you can turn the ring on the lens instead of pushing little buttons to drive a motor).