Specification :
Enables flash compensation from -1EV to +1EV in increments of 1/3 stops in the TTL Auto mode.
Enables flash output levels of 1/1, 1/2, 1/4, 1/8, 1/16, 1/32 and 1/64 in the Manual mode.
Immediate visual confirmation of settings even when the unit is turned OFF.
Raise the lever to support a focal length of down to 20mm (35mm film equivalent). *?
Featuring a new mechanism that automatically locks the shoe-mount flash unit when it is placed on the hot shoe.
The mechanism firmly fixes the flash unit in place without operating the locking bar or tightening the screw, just easy attachment.
To use the unit as a master flash, set the switch to X.
To use the unit as a slave flash, set the switch to N-MODE if the master flash is the “non-preflash” type, and P-MODE if the master flash is the “preflash” type.
The unit fires automatically upon detecting light from the master flash.
| Model Name | EF-X20 |
|---|---|
| Guide Number(ISO100,m) | 20(12 when Wide panel is used) |
| Color temperature | Approximately 5600K at full power |
| Effective TTL flash range |  |
| Manual flash output | 1/1, 1/2, 1/4, 1/8, 1/16, 1/32, or 1/64 |
| Exposure compensation | +1 to -1 in increments of 1/3 EV |
| Slave mode | Available (per-flash and non-pre-flash control supported) |
| Power source | Two AAA alkaline or Ni-MH batteries |
| Operating temperature | 0°C to 40°C (32°F to 104°F) |
| Dimensions(H x W x D) | 36.0 x 59.5 x 50.0mm(1.4 x 2.3 x 1.9in) |
| Weight | Approximately 100g(3.5 oz), excluding batteries |
| Number of uses *2 | Recycling time *3 | |
|---|---|---|
| AAA alkaline batteries x 2 | Approx.60 | Approx.6s |
| AAA Ni-MH batteries x 2 | Approx.90 | Approx.5s |
