FS: Two Retra Pro Max I Underwater Strobes with Battery Boosters

This is a matched pair of Retra Pro Max I (not the Pro Max II models) underwater flash units with Booster Extended Battery Packs.

The first-generation Pro Max models pack 140Ws of power providing fantastic lighting for both wide angle and macro photography. The feature that makes the Pro Max series a top-tier underwater flash, is Retra’s famed circler flash tube, redesigned battery compartment and backlit LCD display that shows you all the necessary information in one spot.

The battery compartment allows the use of 4 AA Batteries with the standard battery door or double the number AA batteries from 4 to 8 via Retra’s Battery Booster. The Booster is a single piece battery door that allows 4 additional AA batteries to be placed internally in the flash to double the shooting the duration of the Flash unit.

Among the list features – TTL and High-Speed Sync (HSS), the Pro Max include a built-in water leakage detection in the battery compartment.

Like all Retra flashes, the Pro Max features Fiber Optic Connection and accepts all Retra series Reduction Rings / Beam restrictors and Wide-Angle Diffusers as well as Retra’s Light Shaping Devices with the Retra mount.

Each Strobe comes with the Following:

1” Mounting ball

4 Spare O-rings for the battery compartment

2 Tube of Retra silicone grease

24 Eneloop Pro AA 2600mAh 1.2V Nickel Metal Hydride (NiMH) Batteries

2 HiQuick battery chargee for 8 AA rechargeable batteries

In addition to their great cosmetic appearance (see photos) both Pro Max strobes work in perfect order.  Total Trigger Count on Retra Pro Max (Serial # T4B3) via the Retra App is 16,085 firings with Retra Pro Max (Serial # 4ETV) coming in at 15,751 total firings. Firmware on both strobes have been updated to the latest 2.2 firmware.

Brand new, Retra Pro Max (SKU: # rt-flash-pro-max with SKU: # rt-booster) retailed $1800 each. My Selling price $2200 for the pair.