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Isotta Shipping New RED64 Strobe
By Ian Bongso-Seldrup, May 20, 2025 @ 02:00 AM (EST)

Isotta is now shipping its new RED64 strobe, which the Italian company had on display in their booth at the ADEX Singapore dive show in April. With an anodized aluminum body sporting Isotta’s signature red paint, the RED64 features a circular flash tube, promising a smooth, even light beam. The strobe has a guide number of 22 and a color temperature of 5,300ºK. Flash power can be manually adjusted in 10 increments, from GN 22 to GN 1.

According to Isotta, at GN 8, the strobe can keep up with burst shooting at 6fps, and when fully charged, the strobe achieves 300 flashes at full power. The company says the strobe offers high-speed sync (HSS) compatibility with Sony, Canon and Nikon cameras. Powered by eight rechargeable AA batteries, the strobe can be triggered fiber-optically or electrically via its S6 bulkhead.

Available now from retailers such as Backscatter, the Isotta RED64 costs $1,500.
 



When purchasing underwater photography equipment like the products mentioned in this article, please support DPG by supporting our retail partner—Backscatter.com.



PRODUCT INFORMATION

Isotta Strobe RED64

TECHNICAL DATA

  • Red color anodized aluminum body;
  • Coupling ball diameter 25 mm ;
  • Two connections: 1 fiber optic and an S6;
  • Servo flash function;
  • Power 230 Watt;
  • Guide Number 22 underwater with ISO100;
  • Instant recharge (at half power);
  • 300 flashes per full power charge;
  • Color temperature: 5.300 ºK;
  • 10 manual adjustments for flash power;
  • HSS for Sony, Canon and Nikon;
  • Full power white, half power white or red focus light;
  • Up to 6 fps with guide number 8;
  • Circular lamp with metal parabola;
  • Double O-Ring seals on all buttons and removable parts;
  • 8 rechargeable AA NiMh batteries, removable and replaceable by the user;
  • Flash completely waterproof even with the battery compartment open;
  • LED indicator for flash ready, mode, mode change and battery status;
  • Working depth: 100 meters;
  • Weight in water: 230 grams;
  • Weight in air: 1500 grams;

SPARE PARTS

  • 4467 - O-ring set for maintenance for RED64 flash;
  • 4367 - Battery holder;
  • Battery cap;
  • 4504 - S6 cap;
  • Ball diameter 25 mm;
  • Fiber optic bushing bodies;
  • Fiber optic cap;
  • Protective O-ring set for RED64 flash;


WHAT IS INCLUDED

  • RED64 strobe;
  • Ball 25mm;
  • Replacement O-ring kit;
  • Porta batterie interno (batterie escluse);
  • Silicone lubricant 15gr / 0,5 oz;
  • Warranty: 2 years manufacturer's (excluding batteries);

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