
ISO film speed
The intemational standard for representing film sensitivity. The higher the number, the greater the sensitivity, and vice versa. A film speed of ISO 200 is twice as sensitive as ISO 100, and half that of ISO 400 film.
LCD
Liquid Crystal Display. The N90 has two: the panel on top of the camera body and inside the viewfinder.
Manual flash
Flash output is controlled manually in the manual flash mode, while flash output power varies automatically according to the selected aperture in the auto flash mode, Some Speedlights including the Nikon
Matrix metering system
An advanced camera light metering system using a multi- segment sensor and computer; available in the N90 and other Nikon SLRs such as the Nikon
Release-Priority for autofocus
Shutter can be released anytime (Le" even when subject is not in focus), Convenient so you do not miss an opportunity to take a picture and are not concemed with absolute focusing precision,
With N90 camera body,
Single Servo AF
Once the subject is in focus, focus is locked, Useful for recomposing the picture.
SLR
Single Lens Reflex. A type of camera in which you look through the camera's lens as you view through the cameras viewfinder. Other camera functions, such as light metering and flash control, also operate through the camera's lens.
TTL
141