CANON 540 EZ SPEEDLITE

Specifications

Type
Direct-coupling clip-on type A-TTL/TTL automatic flash with AF auxiliary light (compatible with 5 focusing points when used with EOS 1N), A-TTL pre-flash, auto zoom, and bounce functions.
Compatible Cameras
All Canon EOS cameras.
Flash Coverage
Auto Zoom: Zoom position is automatically set according to focal length data received for the lens when the shutter button is pressed halfway (SW-1 ON).
Manual Zoom: Zoom position changes sequentially according to manual operation of a push button located on the flash unit.
Wide-angle diffusion panel: When the wide panel is manually pulled into place, the flash automatically zooms to the 28mm position to provide a coverage and angle equivalent to an 18mm lens.
Zoom Stop Positions: Seven Positions: 24mm, 28mm, 35mm, 50mm, 70mm, 80mm, and 105mm (During bounce flash photography when the flash unit is set for auto zoom, the zoom position is automatically set to 50mm).
Color Temperature
Equivalent to daylight.
Sync Speed
Zoom Speed: Approx. 0.8 sec (at normal temperature).

Dimensions
3-1/8 x 5-7/16 x 4-7/16 in., 80 x 138 x 112 mm.
Weight
14oz./405g (without batteries.)