Section 7 -- GLOSSARY


Aperture Ring

A metal ring on the camera lens which controls the amount of light which enters the camera.

ASA/ISO Selection Ring

A small metal ring which is adjusted according to the speed of the film being used.

Battery Compartment

This is pretty self explanatory. This is where the camera's battery is located. It can be in various places depending on your camera. Check your manual if you can't find it. They can hide it in some tricky places.

Deep Depth of Field

While focusing on a subject 10 ft away from the camera, everything that is 4 feet in front of the subject will be in focus and everything behind the subject will be in focus going almost to infinity (F-stop set at at F22).

Depth of Field

The distance from the nearest point in focus to the farthest point in focus.

Depth of Field Index Ring

A metal ring on the camera lens which displays the working depth of field.

Depth of Field Preview

This button isn't on all cameras, so don't worry if you don't have it. By pushing this button you can see what will and won't be in focus. This button actually closes down the aperture ring and gives you a view of focus. It will get dark, just because the hole is getting smaller and less light is being let in.

Exposure

The amount of controlled light being let in the camera to strike the film for a certain amount of time.

F-Stop

The name for the different settings on the aperture ring.

Film Rewind Button

A button that must be depressed in order to rewind the film being used.

Film Rewind Crank

A small crank used to rewind the film.

Focus Distance Ring

A ring on the camera lens which tells the distance of a given subject.

Focusing Ring

A ring on the camera lens which is rotated in order to bring the subject into focus.

Frame Advance Lever

A lever which advances the film to the next frame and cocks the shutter in order to ready the camera for the next picture.

Frame Counter

A small meter which displays the number of pictures taken on the current roll of film.

Hot Sync Shoe
This is the part of your camera where a flash could be attached.

Light Meter

A meter viewed through the viewfinder which displays an averaged reading of the amount of light on the subject.

Medium Depth of Field

Where the area in focus in front of the subject and behind the subject is about equal. (F-stop set at about F5.6)

Shallow Depth of Field

When the area in focus in front of the subject and behind the subject is very short. (F-stop is at a low number like F2.8)

Shutter Release Button

Pressing this takes the picture.

Shutter Speed

The speed at which the camera shutter opens and closes, affecting the exposure that the film receives.

Shutter Speed Selection Dial

A small dial which controls the shutter speed.

Sync Terminal
This terminal is much like the Hot Shoe. You can attach other lights which are called slave units. You probably won't need this unless you are doing some studio photography so you really don't have to worry about its function. Just know what it can do.

Viewfinder

The small window that is peered through to see what is being photographed.


[COURSE OUTLINE ][WHAT'S NEW ][SITE MANAGEMENT ][HOME PAGE]

Created by RMB 12/4/96. Last updated 12/16/96 - DMH.