Bracketing is a specific photography technique where the photographer takes the same photograph several times at sequential aperture sizes and exposure times.
ISO is a photography setting that adjusts a camera's sensitivity to light. A higher ISO means it is more sensitive to light, lower means it is less sensitive.
A panorama is a photographic technique that captures several images, stitches them together, and shows in a large format, some of what the human eye might see.
A prime lens is a lens with a fixed focal length as opposed to a zoom lens which has an adjustable focal length. They typically take higher quality photos.
The Sony A7 has a full frame 35mm sensor, interchangeable lenses, amazing low-light sensitivity, RAW capabilities, and can capture professional video.
Universal Tripod Mount
The universal tripod mount is a standard sized threaded adapter that makes every film and still camera compatible with every tripod. Photographers got it right!
Walk Around Lens
In photography a walk around lens is a decent lens for a variety of subjects and situations. Typically it is a zoom lens with an adjustable focal length.