Retra Flash Pro Underwater Strobe




Expected to BEGIN delivery in Summer of 2019! Please read disclaimer from Retra at the bottom of this listing.
  • 4900 K Color Temperature
  • Machined Aluminum Body
  • User Programmable Settings
  • 13 Power Settings
  • Leak Detector & 1-inch Mounting Ball Included

Early Pre-Order Pricing available now! Save $90

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. 

Welcome to the Retra Flash

Made for underwater photographers by underwater photographers - Retra has dedicated themselves to create the best underwater strobe on the planet. 

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. 

The user interface, made by photographers

Listening to photographers who are using the original Retra Flash the interaction and functionality of the new Retra Flash is even more intuitive and precise. 


  • 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."