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Retra Flash Pro Underwater Strobe



  • 4900 K Color Temperature
  • Machined Aluminum Body
  • User Programmable Settings
  • 13 Power Settings
  • Leak Detector & 1-inch Mounting Ball Included

The Retra Flash PRO features 50% higher flash power and 65% brighter pilot light compared with the Retra Flash Prime. Battery indicator and Leakage detector are built-in. Housing dimensions and controls are identical on both variants. 

Focus on quality of light

Using a unique flash tube and a completely new reflector design, Retra has accomplished a light output no other strobe this size can offer. 



  • Flash power (angle): 150 Ws (130º)
  • Color temperature: 4900 K
  • LED power (angle): 500 lm (20º)
  • Recycle time (4xAA): ~3 s
  • HSS ready: YES
  • Power levels: 13
  • Leakage detector and battery indicator: Included
  • Bayonet mount type: A1
  • Electrical connector: via Converter (SOLD SEPARATELY)
  • Weight (without batteries, with 1" Mounting ball): 775 g


A Message From Retra: "WARNING: You are pre-ordering a product which is currently under development. Delivery times may change due to production delays or product improvements. If you are planning a diving trip with the new Retra Flash at the time of the estimated delivery date we strongly advise against pre-ordering! There is no guarantee you will receive the product on time. Your pre-order may be fully refunded at any time."