Photography Basics - Understanding Aperture and F Stops

Shooting with a camera and adjusting the settingsexposed. And, the more time the film has to absorb
manually can be an intimidating task to the newlight, the more clarity and depth will come through the
photographer. Most veteran photographers will nofinal image.
doubt remember the first roll of film they ruined byFor instance, if you were to take a photograph of a
reading the light wrong or the photos they missed byline of dominoes from one end using a low F-Stop
having a closed lens cap. A photographer's job is to benumber (an open aperture), you would probably see
the conductor of a symphony of moving parts,one or two dominoes clearly and the background ones
influencing each element to make sure the end result isas blurry. Open apertures create a shallow depth of
more than just the sum of the parts.field. If you were to take the same photo with a high F
Without understanding each element of photography,Stop (a closed aperture), you would see a lot more
it's impossible to know how they relate as a whole. Sodominoes down the line.
let's begin our trip into the inner-workings ofFun Experiments with Aperture
photographs with one of the most unfamiliar topics:Playing with the aperture on your camera can be
Aperture.great fun once you have a bearing on what it does.
What is Aperture?Here's a couple of ideas to try the next time you're out
Aperture is simply what controls the amount of lightshooting and you want to test it out:
exposed on the film or your digital camera's sensor. It- Take every photograph twice - once at a high
can be opened and closed using the F-Stop on yourF-Stop, and once at a low F-Stop.
camera, which is usually a ring located around the lens- Challenge yourself to take an entire roll at one F Stop
in between the focus ring and the body of the camera.and then switch it up.
If you've ever looked into someone's eye as light was- Put your camera on full manual and adjust the
shone into it and watched the pupil get smaller, this isF-Stop on the fly to adjust for light
how the aperture works too.Don't forget to adjust the shutter speed of your
Most cameras have an f stop range of 1.7/2.0 to 22camera to allow for more or less light (faster speeds
with the range of values usually increasing with thefor more light, slower speeds for less), or you may end
quality and cost of the camera. You can see yourup with overexposed or underexposed images. Many
camera's range by looking at the numbers around yourdigital cameras have a fantastic option called "aperture
lens. Lower F-Stops are more open and expose thepriority mode" which lets you choose an F Stop and
film to more light, while high F-Stops close the aperturewill then adjust the shutter speed automatically. It's
and shut the light out.worth noting that the best types of lighting for
How Aperture Can Impact Imagesexperimenting with aperture are cloudy or overcast
Using your F-Stop to purposefully manipulate thedays. When faced with low or bright light, your options
camera's aperture will allow you to change the depthfor F Stop values will become limited.
of field in your photographs. If you're unfamiliar with theOf course, the best way to improve your images is to
term "depth of field," it describes how much of yournever stop taking pictures. Now it's time to get out
photograph is blurry, and how much is sharp. Aperturethere and have fun taking pictures!
directly affects the amount of time a frame is