Tuesday, October 29, 2013

To Draw With Light


          The discourse zone I chose to focus on is photography in Baytown. I am familiar with engaging in and discussing the specialized language of photography, and find it is full of jargon that those outside this discourse zone have a hard time following. Five of the operative terms, or jargon, in relation to photography include: aperture, shutter speed, exposure, f-stop, and composition.  
Perhaps the biggest thing that non-photographers don’t realize is that photography is in a completely dependent relationship with light. The use or misuse of light is the deciphering factor between a good photograph and a bad photograph. In fact, the word ‘photography’ itself comes from the Greek words “phos” (light) and “graph” (to draw).  So, ‘photograph’ literally means “to draw with light.”


Aperture is the lens opening through which light passes to expose the film. The size is calibrated in “f-numbers” (f-stop); the larger the f-number, the smaller the lens opening. Directly connected to aperture is the shutter speed- the smaller the lens opening is, the slower the shutter must be in order to capture the most light possible to create a clear picture.
Exposure is also directly connected to aperture and shutter speed, because exposure refers to the amount of light that is found in a photograph. In essence, the lens aperture controls the intensity or the amount of light in a photograph, while the shutter speed controls the amount of time the shutter stays open.  All of these things together form the composition of the photograph.
Everyone sees these concepts in their everyday life whenever they see an ad or a photograph, but only photographers can have an easy, coherent conversation using these terms.
Three topics that are timelessly interesting to photographers include: How to build a better portfolio, how to make more money with your photography, and how to take better portraits.
How to make money:
http://franklinarts.hubpages.com/hub/Top-10-Ways-to-Make-Money-Selling-Your-Photos
How to take a better portrait:
http://digital-photography-school.com/10-ways-to-take-stunning-portraits
http://www.nikonusa.com/en/Learn-And-Explore/Article/gtnurpql/how-to-take-great-portraits.html