| depthoffield | | created the collodian wet plate |
| elements | | known for his photographs of Civil War battlefields |
| talbotype | | taking the same subject several times by doubling and halving the exposure to ensure a good print |
| shutterspeed | | a lens for close-up work |
| emulsion | | the size of the lens opening |
| life | | the opening of a camera lens that is expressed in F numbers |
| lecia | | a lgiht sensitive solution that is transferred to paper or film |
| collodianwetplate | | introduced the first camera to use 35mm film |
| freelance | | composition is the arrangement of visual _______ |
| margaretbourkewhite | | the darkroom process of holding back light to make an area lighter |
| reflexcamera | | Lewin Hine's favorite subject to photograph |
| archer | | founding member of the Photo Sucession who promoted "straight" photography |
| aperature | | a subject's _______ is emphasized by allowing the subject to blur |
| movement | | camera invented by George Eastman |
| panning | | swinging the camera horizontally as the photo is exposed, causing a moving object to "stop" while blurring the background |
| cartedevisite | | magazine that introduced photojournalism |
| fixer | | the first photographic process to be developed outside of a lab |
| alfredstigelitz | | this type of photographer shoots subjects s/he is interested in then tries to sell the prints |
| niepce | | this type of photographer is hired to shoot specific subjects and recieves a regular salary |
| tripod | | the degree of sharpness of a photograph in front or in back of the area focused on |
| matthewbrady | | the amount of time a shutter is open |
| lens | | literally means "dark room" |
| cameraobscura | | female photographer who was one of Life magazine's original staff photographers |
| fstop | | inexpensive prints of local attractions available for tourists to purchase |
| children | | a three-legged adjustable stand that screws into the bottom of a camera to hold is steady |
| zoopraxiscope | | the chemical used in developing that makes an image permanent |
| daguerrotype | | created a high quality image with multiple copies |
| stopaction | | through a system of mirrors the image is reflected on a round class screen |
| kodak | | a mechanical device that exposes the film for a desired time period |
| contactprinting | | when a fast moving object is captured by a fast shutter speed so the object seems to be still |
| precisionism | | he created the world's first photographic image |
| bracketing | | a device which produced a series of images of a moving subject |
| staff | | a "school" of photography that recorded factories, machinery, and other unromantic subjects |
| shutterrelease | | the camera's eye is its _______ |
| macrolens | | another name for the calotype, invented by Talbot |