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/Recycling time
Number of uses **Recycling time ***AAA alkaline batteries x 2
Approx.60
Approx.6s
AAA Ni-MH batteries x 2
Approx.90
Approx.5s
**Battery endurance measured using fresh batteries manufactured within the previous three months.
The number of uses is the number of times the flash can be fired at intervals of 30 seconds; the count ends when the TEST button (READY lamp) takes more than 30 seconds to light.
***The recycling time is the time needed after the flash fires for the TEST button (READY lamp) to light, as measured under the conditions described above.
Compatibility
FUJIFILM GFX 50S / X-H1 / X-Pro2 / X-Pro1 / X-T3 / X-T2 / X-T1 / X-T20 / X-T10 / X-T100 / X-E3 / X-E2S / X-E2 / X-E1 / X-M1 / X-A5 / X-A3 / X-A2 / X-A1 / X100F / X100T / X100S / X100 / X70 / X30 / X20 / X10 / X-S1
FinePix HS50EXR / HS30EXR / HS33EXR / HS25EXR / HS28EXR / HS20EXR / HS22EXR / S1 / SL300 / SL305 / SL280 / SL260 / SL240