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Octopus OC-AF58 GN58 LCD Display Flash
Product Code: OC-AF58 GN58 LCD Display Flash
Product Model: OC-AF58 GN58 LCD Display Flash


Photography is all about lighting. But Flashguns sometimes can be very confusing, so we have an excellent solutions for all the lighting problems. The latest Octopus OC-AF58 LCD Display GN58 Non TTL Speedlite is the simply solutions for creative lighting effect use or as manual flash, This Flash can be bounce and swivel, it also with the added advantage of built in slave flash. This Speedlite is suitable for strobe use or use as a manual flash. This flash comes with Custom Function Mode, Zoomable range from 24-105mm, M Mode, Multi Mode, S1 Mode, S2 mode, Master* and Slave Mode for wireless Trigger. It also comes with fast lock with Dust and Water Resistant hot shoe. PC Sycn Cord and External Battery Power Pack also is two of the extra feature on this flash. This speedlite flash are using the latest technology (USRS) Ultra Silent Recharging system.

1. Power Management
(1)Switch to the ON, the flash will start charging (the charging indicator is dim). After several seconds, the charging indicator turns red and the flash is ready to shoot.

(2) For a test flash, press the pilot button. After use, switching off using the ON/OFF to OFF level switch the power off.

(3)If the red charging indicator lamp flickers in every 1s, it indicates low battery. In such case, the power will turn off automatically and you need to replace the batteries.

2. Power Control
(1)The flash unit has 8 steps of power output control, which indicated by the LCD Display. This speedlite flash are using the latest technology (USRS) Ultra Silent Recharging system.

(2)The flash power range from 1/128, 1/64, 1/32, 1/16, 1/8, 1/4, 1/2, 1/1. 

3. M Mode
When using M Mode. You can set the flash On to your camera hotshoe or speedlite trigger hot shoe to trigger the flash unit. When shooting, adjust the flash power and press the camera shutter, the flashlight will flash under the camera synchronous signal.

4. S1 Mode
(1)When using S1 Mode. This Mode is applicable for slave flash in order to
create many lighting effects. It is respectively applicable for manual flash environment.

(2)When the flash is using S1 mode, it will fire synchronously when the master flash fires, 
comparable with the effect by the use of radio trigger.

5. S2 Mode
when using S2 Mode. This mode is applicable for slave flash in order to
create many lighting effects. It is respectively applicable for TTL flash environment.The
flash unit won't flash synchronously with the first flash but the second flash from the
master flash.

6. Multi Mode
When using Multi Mode. With stroboscopic flash, a rapid series of flashes is fired, it can be used to capture multiple images of a moving object in a single photo. You can set it the firing frequency.

7. Protection Function
(1)Protection in continuous flashes
To prevent the flash head from getting too hot and damage, please do not flash over 20
times when in power lever 1/2,1/1. Please cool down the flash unit for at least 10
minutes.The over-temperature protection function will be activated if you continue to flash after 20 times. In this state the charging time will turn to 10-25s. Please cool down the flash unit around 10 minutes and it will turn to normal state.

(2) Systematic over-temperature protection
When the inner circuit is over-heating, which indicates over use of the flash unit, the inner
circuit will shut down power automatically. The flash unit will turn to normal state after the
inner circuit is cooled down.  


  • Guide Number: GN58 (ISO 100)
  • Flash Mode: M, Multi, Master*, Slave S1, S2.
  • Vertical Rotation Angle: 0-90 Degrees
  • Horizontal Rotation Angle: 0-270 Degrees
  • Power: 4pcs AA Batteries (Alkaline/NI-MH)
  • Recycle Time: 1-5 Sec
  • Duration: 100-1500 times (Depends on Flash mode)
  • Output Control: 1/3 stop increment
  • Color Temperature: 5600K-200k


Octopus Germany