Articles & Blog posts tagged: F-stop
SD4000 vs. S90 image quality
The Canon S90 has the edge on overall image quality but the SD4000 also produces satisfying photos in a variety of lighting conditions.
Macro photography and depth of field
When taking macro shots, details are achieved by focusing accurately and making sure enough of the subject is in focus.
Using a DSLR manually
Focusing and exposing manually with your camera will sometimes yield better results than solely relying on its auto or semi-automatic systems.
The Sunny 16 Rule
If you’re not familiar with the Sunny 16 Rule and take a lot of photos outside in bright light, you may want to give it a try. You’ll need a camera with manual controls.
What to look for when buying an external flash
Buying an external flash doesn’t have to be confusing. Understand these important points offered by a professional photographer.
Depth of field (DOF)
Changing depth of field is a frequently used creative technique to control how much of a photo is in sharp focus.
Depth of field quick guide
A quick and easy guide to increasing or decreasing depth of field in a photo using a digital camera.