excellent flash for all 35mm canon EOS camera’s like these below :
in great working condition
X-sync Shutter Speed:
Flash Control System: TTL series control system with preflash function.
Flash Exposure Level Control: A maximum of 1.5 BV steps in the A-TTL mode when subject brightness is more than BV5 according to the camera’s metering system.
Film Speed Setting: Automatically set by the camera.
Automatic Shooting Distance Range:
A-TTL normal flash approx. 0.7 to 17m (approx. 2 3 to 55.8 ft)
A-TTL rapid-fire flash (min..) approx. 0.7 to 3.9m (approx. 2.3 to 12.8 ft~)
A-TTL rapid-fire flash (max.) approx. 0.7 to 12 m (approx. 2.3 to 39.4 ft)
Note: Based on EF 50mm f/1.8 lens at ISO 100. (The automatic shooting distance range extends according to film speed.)
Out-of -Coupling Range Warning: If a subject is too far away, the shutter speed and the aperture value blink in the viewfinder at the first stroke of the shutter button.
AF Auxiliary Light: Ultra-bright red LED (peak sensitivity: 700nm). Projected at subject for AF flash photography. The effective distance is approx. 0.9-6m (3 -19.7 ft.)
Save-Energy Function: Power automatically turns off after five minutes of non-use when the main switch is left on.
Ready Lamp: As soon as it glows, the camera automatically switches to flash mode. Yellow-green in the rapid-fire flash status, when sufficiently charged, the color turns to red. Test firing is possible by pressing the ready lamp after flash charge completion.
Power Source: Four size-AA 06) alkaline or Ni-Cd batteries. Carbon-zinc batteries may also be used.
Dimensions: 66(W) x 89(H) x 100.S(D)mm (2-5/8″ y 3-1/2 ” x 3-15/16 ft) Weight: 215g (7-9/16 oz.) without batteries, 315g (111-1/8 oz.) with batteries