Wednesday, September 23, 2009
Sarah and Grant's Wedding - Gardendale, AL
- M&L
Monday, September 21, 2009
Che' and Brandon's Wedding - Montgomery, AL
All the best guys...and thanks again for having us!
- M&L
Wednesday, September 9, 2009
Digital SLR Tip #2 - Understanding Aperture and Depth of Field
What is aperture? Aperture is defined as 1. an adjustable opening in an optical instrument, such as a camera, that limits the amount of light passing through a lens. The diameter of such an opening is often expressed as an f-number. You’ve probably seen values like f/3.5 – f/5.6 on your lens, or heard people talking about f-stops. Well hang in there and I’ll explain what all those numbers mean…once you wrap your head around the concept, its really not that complicated. First you need to see what the f-stop values are for you to better understand the numbers.
Each one of these numbers represents a full-stop. So moving from an f/1.4 to an f/1.6 is a full-stop, and moving from an f/8 to an f/9 is also a full stop. Each time you move a full stop the light let in changes significantly. The smaller the f-number the more light is let in, the larger the f-number the less light is let in. In addition to the amount of light being let in, don’t forget about depth of field. The smaller the f-number, the shallower the depth of field, the larger the f-number the deeper the depth of field. You can always stop down the aperture to let in less light, so any lens can be stopped down to f/22. However, going the other direction in order to let more light in is a different story. Most consumer level lenses will have a maximum (widest open) aperture of f/3.5. Professional level lenses typically have a maximum aperture value of f/2.8 or lower and will be much more expensive than consumer lenses. This is why professional photographers can shoot indoors with no flash and still have enough light for a proper exposure. With most consumer level SLR cameras and lenses you'll need a flash to give you enough light in a moderate to dimly lit room.
While you continue to learn, try shooting in aperture priority and experimenting with depth of field. While in aperture priority your camera will select the shutter speed in order to (or try to) properly expose the picture…so all you have to worry about is adjusting your aperture values. In the next tip we’ll talk about shutter speed!
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Post comments to let us know if these tips are helpful to you...and feel free to ask any questions you may have!
-M&L
Wednesday, September 2, 2009
Digital SLR Tip #1 - Never EVER, use auto mode!
Tip #1 - Never EVER, use auto mode!
Auto mode will get you the very least out of your SLR camera because the camera is making all of the decisions for you. Sure it is easier, but if you allow your camera to do all of the decision making, then all of your pictures will look the same, and more often than not, will just look like snapshots without anything dynamic. When your camera is in full auto mode, the camera is determining 3 main components that translate into what it thinks is the right exposure: aperature, shutter speed, and ISO (I'll provide info on these items individually in future tips). At the very least as you are learning, switch your camera over to Aperature Priority (depending on your camera model, it may be the setting that has an "A"...refer to your camera's user manual.
When your camera is in Aperature Priority, YOU not the camera, will determine the camera's aperature setting...and your camera will determine the shutter speed and ISO in order to try to come up with the correct exposure. Experiment with different aperature values as you take pictures and see if you can notice the differences in the photos. I'll post more on what aperature values are and how they affect your pictures in the next tip!
Stay tuned and in the mean time, practice shooting!
- M&L