Strobes

In Palau with the RC232 Hybrid Fiber Optic Strobe with Video Light

In Palau with the RC232 Hybrid Fiber Optic Strobe with Video Light

By Glenn Ostle

I have been diving with Ikelite strobes (and lights) for more than thirty years and have always been pleased with the amount and quality of light they provide underwater. So, I was delighted to have the opportunity to try out a set of Ikelite’s new RC232 TTL Fiber Optic Strobes with Video Light, on a recent trip to Palau.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
Sun beams shine down on a colorful reef. // Nikon Z6 • Nikkor 24-70mm lens • 1/125 • f/11 •  ISO 560 © Glenn Ostle

 

Located in the western pacific, Palau is made up of more than three hundred limestone rock islands that are home to some of the most biologically diverse waters on the planet. Here reside some of the world’s richest populations of marine life including more than 1,500 species of fish and 700 species of corals.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
A clownfish poses atop a bright red anemone. // Nikon Z6 • Nikkor 24-70mm lens • 1/180 • f/11 • ISO 14000 © Glenn Ostle 

 

My Setup

I currently use a Nikon Z6 camera in a 200DL Underwater Housing and prefer to manually set exposure settings on my DS160 strobes (yep, another old guy who is slow to change!). So, I was anxious to try out the new Ikelite strobes with new improved features.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
My strobes were able to bring out the foreground color on the wreck of the Iro Maru wreck in Palau and highlight the approaching diver carrying a light. // Nikon Z6 • Nikkor 24-70mm lens • 1/125 • f/8 • ISO 800 © Glenn Ostle



In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle

A school of Blackfin Barracuda. // Nikon Z6 • Nikkor 24-70mm lens • 1/180 • f/11 • ISO 1600 © Glenn Ostle

 

My rig was already set up to shoot in fiber optic mode which lightens and simplifies my load and makes it easy and safe to detach the strobes when working in or around the water.

The new RC232 strobes support fiber optic TTL shooting for several compatible camera system. But I am a Nikon guy so I couldn’t take advantage of the TTL capability as this feature is not yet available for Nikon or Sony cameras. But Ikelite hopes to soon have TTL Fiber Optic capability for both model cameras by the end of the year. For this trip I set strobe power manually.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
Treadfin Anthias gather around the top of a coral outcropping on the wreck of the Iro Maru ship. // Nikon Z6 • Nikkor 24-70mm lens • 1/125 • f/8 • ISO 1600 © Glenn Ostle

 

Why Palau?

It turned out that Palau was the perfect place to try the powerful new RC232 strobes.

During our days we dove over and around underwater plateaus, up and down walls, in caves and caverns, on World War II wrecks, and through assorted tunnels, channels and holes. We were often delighted to encounter huge schools of fish swimming leisurely by for great image possibilities.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
The powerful RC232 Strobes had enough power to light up the coral highlighting the foreground and also the top of the reef. // Nikon Z6 • Nikkor 24-70mm lens • 1/180 • f/11 • ISO 400 © Glenn Ostle


Palau is also home to a large shark population. In 2009 it became the world's first shark sanctuary by banning commercial fishing of the more than 130 local shark species found there. As a result, we saw a lot of sharks on our dives, but many kept their distance. However, the new RC232 strobes were often able to deliver light to some that were quite far away.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
A Grey Reef Shark is surrounded by fish just off a wall in Palau. // Nikon Z6 •  Nikkor 24-70 lens, 1/180 f/11 2800 ISO

 

I often used the RC232 strobes at their highest setting and they provided all the power I needed, with the ultra-wide 120’ beam angle covering each scene with a pleasing daylight-balanced color temperature.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle

A mix of Two-spot banded snappers and Goldspot Seabreams over the reef. // Nikon Z6, Nikkor 14-30mm lens • 1/180 • f/8 • ISO 400 © Glenn Ostle


For close-up shots of turtles, corals or small fish, I manually switched to lower settings. And while I didn’t shoot much video, it was convenient to have the option of the RC232 strobe’s on-board 2500 lumens video lights.

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle

A large turtle swims over a coral head beautifully illuminated. // Nikon Z6 • Nikkor 24-70mm lens • 1/125 • f/11 • ISO 560 © Glenn Ostle


Overall, I found the strobes, with their long-lasting time proven NiMH batteries, to be reliable and powerful enough even when pushed to illuminate distant subjects. 

Taking burst shots, the strobes recycled quickly providing a number of shots for later sorting. They are a great addition to the Ikelite line and will help many photographers take better underwater photos!

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
A White Spotted puffer fish rests on a coral while being cleaned. // Nikon Z6 • Nikkor 24-70mm lens • 1/60 • f/6.7 • ISO 320  © Glenn Ostle

 

To learn more about the RC232 Fiber Optic with Video Light strobes, I'd strongly recommend Josh Blank’s article 5 Reasons Why I Switched to RC232 Fiber Optic Strobes + Video Light for more insights. 

In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
The RC232 strobes lighting colorful corals and sea fans. // Nikon Z6 • Nikkor 24-70mm lens • 1/180 • f/11 • ISO 560 © Glenn Ostle

  
In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
The RC232 strobes evenly lit the wreck of the Jake seaplane taken early morning with not much light. // Nikon Z6 • Nikkor 24-70mm lens • 1/180 • f/13 • ISO 18000 © Glenn Ostle


In Palau With the New RC232 TTL Fiber Optic Strobes © Glenn Ostle
The RC232 strobes were powerful enough to light up the coral and highlight a number of Pyramid butterfly fish on this steep incline. // Nikon Z6 • Nikkor 14-30mm lens • 1/180 • f/11 • ISO 200 © Glenn Ostle


Glenn's Gear

 

Additional Viewing

Faster, Brighter, Fiber Optic // Introducing RC232 Strobe + Video Light Hybrid [VIDEO]

Sony a7R VI + RC232 Underwater in Truk Lagoon // AMAZING First Results

Nikon Z 24-70mm f/4 S Lens for Underwater Photography Review & Results

Nikon Z 14-30mm f/4 S Lens for Underwater Photography Review & Results

Cousteau's Aquarium | Sea of Cortez with the Nikon Z6

 

 

Ikelite Ambassador Glenn OstleGlenn Ostle is an Ikelite Ambassador. He and his partner, Pam Hadfield, live in Charlotte, North Carolina, and travel the world to scuba dive and photograph wildlife. His articles have appeared in a number of publications and his photos have appeared on the covers of a number of magazines.  His photos can be viewed at featherandfins.smugmug.com, and he posts photos regularly on Instagram @ostleglennRead more...

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