GLOSSARY A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

X-Rays - Electromagnetic radiation similar to light but of shorter wavelength and capable of penetrating solids. X-rays can fog photographic film.

X Settings - Shutter speed setting at which flash synchronization occurs. For some manual cameras, the X setting designates the maximum shutter speed at which the camera synchronizes with flash.

X-Sync - Same as “X Setting”