Glossary of Photographic Terms


Glossary of Photographic Terms

I often think that photography is intimidating to many people because the lingo sounds so complicated. I’ve started this glossary off with terms that I will be using in my posts, and will add more as needed along the way. I’ll link back to this post when I use terms that are defined here. If there’s a term you need explained, leave a comment and I’ll add it.

Aperture:  The adjustable diameter of the opening in a camera lens, also referred to as an f-stop. The measurement is usually expressed as f1.4, f2.8, f22, etc. The lower the number, the larger the opening. So, f1.4 has a larger opening (and therefore lets more light in) than f.22.  However, the depth of field is much smaller at f1.4 than it is at f.22.

Bokeh: The appearance of an out of focus background in a photograph, usually illustrated when using a wide aperture. Depending on the nature of the lens used, the “shape” of the background distortion may be different. You can also create a custom bokeh.

Bracketing: Taking a series of photographs of the same subject at slightly different exposures. Usually done in increments of 1/3.

Depth of Field:  The area in front of, and behind, the point your photograph is focused on on that is also in sharp focus.

Diaphragm: See Iris Diaphragm, below.

dSLR: A digital single lens reflex camera.

EXIF: Exchangeable Image File. This usually includes information for a particular digital image, including: camera used, lens used, aperture, shutter speed, ISO, metering mode, flash, and focal length. Some cameras also allow you to set your copyright information in the EXIF data.

Exposure: The amount of light hitting the sensor or film. People often refer to this in seconds, such as a 30-second exposure.

Exposure Triangle: The interdependence of Aperture, Shutter Speed and ISO.

Flash: A component of the camera (or an external unit) that provides a brief flash of light.

F-Stop:  See Aperture, above.

Glass: A colloquial word for Lens.

Iris Diaphragm: the part of the camera that allows the light in. The size of the Iris Diaphragm opening can be controlled by the Aperture setting.

ISO:   This one is a holdover from the days when we all shot film. Adopted by the International Standards Organization, it was a numeric index that indicated how light-sensitive the film was. The lower the ISO (i.e. 100, 200), the less light sensitive your film was. Great because it produced less grain in the images, it was primarily used in bright light settings. Higher ISO was used in lower light settings. The term ISO is still used on digital cameras today, except there’s no film inside. The same rules apply, however.  The higher the ISO, the more light the camera can capture without having to open the aperture more or slow down the shutter speed.

Lens: The part of the camera through which light travels to the sensor or film. On dSLRs (and SLRs), this is a separate device from the camera body and is removable.

Point and Shoot Camera:  A camera where the photographer looks through a viewfinder to see what they are taking a picture of. Unlike an SLR or dSLR, the image in the viewfinder is seen through a different lens than one that allows the light in to expose the sensor or film.

Shutter:  A component of your camera that opens and closes to let light in to reach the sensor (in the case of a digital camera) or film.

Shutter Speed:  How long your camera’s shutter is open for.

SLR:  A single lens reflex camera. These cameras use a mirror and prism that allow the photographer to look through the lens to see what they are taking a picture of.

Tripod: A three-legged stand used to keep a camera stable. In most cases, each leg is adjustable.

White Balance:  A setting on your camera that allows it to adjust for the different colours of light that are emitted by different light sources.


Photo by Niels Timmer


Ali Eisner’s Favourite Things


Ali Eisner’s Favourite Things

The original Mamma Yamma and, currently, Jay the blue jay (on Gisele’s Big Backyard), Ali Eisner is much more than just a hand covered in felt. A Gemini Award-winning puppeteer, she is also a musician, composer, writer, and director. Now she's sharing another talentphotography.

Ali's debut photography exhibit, Favourite Things, includes black and white and colour photographs that range from the whimsical to the personal. Viewing the exhibit reminded me of how much of an impact a photograph has when printed and framed, particularly when we are becoming so accustomed to viewing all of our pictures online.

Filled with a supportive crowd for the opening reception, the intimate space was well suited to showcase her work (though I suspect the old and uneven walls, while full of character, made hanging all of those photos at the same level a challenge).

Ali's concert photographs illustrate the intensity and passion of the artists and made me think of the possibility that, even with musicians and singers behind them and a huge crowd in front of them, it might be lonely onstage for a lead performer.

"Help Me," made me laugh out loud.

"Scrambler," made me nostalgic for a time when, as kids, we asked for one more ride at the fair. 

"Swingers," made me hope that my children experience that carefree feeling as much as they possibly can.

Hanging above the table in the corner, where coats were being piled, I saw "Zipper" in a cluster of black and white photographs. At first glance, all you see is the flashiness of it, but then you look again and you find the softness. Beautiful. 

I listened to conversations between friends and families about how they had never thought about hanging someone else's photograph in their house as art. Now they were debating which photograph to buy and where to put it.

Before the reception, I'd never met Ali, but I quickly realized that her photographs are an extension of her personality. She is warm and inviting and approachable, just like her pictures.

If you’re local, make time to check out Ali’s Favourite Things before the exhibit ends on January 19th, 2014I promise you won't regret it. If you're not in the Toronto area, make sure that you check out Ali's Flickr stream for inspiration.

You might discover that even superheroes need a little "Patience."

Photo by Ali Eisner.


Up-Themed Anniversary Photos


Up-Themed Anniversary Photos

Nina and Gramps have been married for an impressive sixty-one years. Unfortunately, their wedding photographer was a no-show on their wedding day, and they had no record of the event. Their grandchildren thought that professional photos would make a great anniversary gift, and set up a photo shoot that was based on the Pixar movie, Up.

What a beautiful gift for the whole family.

You can see all of the adorable photos at Style Me Pretty.

All photos by Cambria Grace Photography.