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Underwater macro / close-up with the "GX200"

ktwse

New Member
Hi all,

Took my GX200 aka Sea & Sea DX-2G to Indonesia and Lembeh Strait for two weeks of diving. Lembeh is mostly about the little things so a lot of opportunities to show off the amazing macro capabilities of the camera. None of these shots have been cropped and PP is minimal - a bit of curve tweaking and slight sharpening is about it.

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One of the more spectacular nudibranches. This one is actually fairly large as well, about 5-6 cm in length.

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The eye of a flounder.

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A pygmy seahorse. These are about 1 cm in lenght and reside inside fan corals, making them very hard to photograph. Just finding them can be quite problematic, but to then manage to get close enough... There was a lot of luck involved with this shot as I had to get the camera and strobes close enough to it without touching the coral, and there was a quite strong current picking up at the same time... Anyway, it's my first ever shot of a pygmy seahorse with its face clearly visible and decently in focus.

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A hairy squat lobster. Another tiny creature, about 1-1.5 cm overall.

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A mandarinfish (a type of dragonet). One of the most spectacular fishes in the ocean, and one of the most shy... We did get to see them mate which only happens at dusk just before dark. This specimen is about 4 cm in total length, so fairly big for a mandarinfish. Helps of course...

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A seahorse portrait.

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Finally, another eye. This time that of a sole. Getting this close to them is very hard, they usually swim away. Holding your breath and moving incredibly slowly with minimal fin kicks does help.

The bottom line is that the GX200 / Sea & Sea DX-2G is an amazing camera for UW purposes with its amazing macro performance and good manual control (I even used manual focus for some shots). The only gripes I had was the somewhat slow write speed (I only shoot RAW), the focusing in low light and - actually - the close working distance. On many occasions I ended up scaring critters I were trying to photograph.
 
The colours are amazing, the mandarinfish is awesome, and the nudibranches have such colour bright luminous colours you'd think they were neon signs.
Great underwater work.
 
Thanks for the comments! Much appreciated! :)

Pavel, I suppose it depends on what you mean by "easy". I think the Ricohs are marvels of photographer friendly design and very fast and easy to use in full manual modes. The housing allows you to use all controls meaning you have full access to everything in a very efficient way. So for anyone comfortable with their camera, using it underwater is a breeze. For example, I've set one of the rear dial/button shortcuts to flash exposure comp so that I can quickly dial it down or up depending on what I'm photographing. I usually run the camera mostly in A mode. It's set up with fiber optics to two Sea & Sea TTL compatible strobes, so getting flash power right is usually a no brainer.

The hardest thing, actually, is the close working distance. Having only 4 cm between you and the subject is far too close for many of the more shy critters. I made the decision during this trip to upgrade and have placed an order for a Sea & Sea underwater housing for my 5D mkII. Using a dedicated macro lens like the EF 100/2.8L gives me an additional 15 cm of working distance and by adding diopters I can get 2:1 or better even with such a lens yet have a bit more working distance than with the Ricoh.

My take is that the Ricoh / Sea & Sea DX-2G is one of the best and easiest UW cameras out there today in terms of providing great results straight out of the box. At a cost of ~$999 it's also great value, and the only thing you have to add is a strobe or two. To put into perspective, my new setup will consist of a $2500 camera, a $900 lens and a $3500 UW housing. Add a couple of ports to that and we're looking at a cost that's about 8 times as high as the DX-2G.
 
Your fine photo work deserves a larger audience that it has received - so I thought that I would "pop it to the top" in hopes that more visitors will have a look at these interesting images ... :p
 
Thanks Detail Man and 33dollars!

Yes, I find it's worthwhile to take the time to get closer, especially for UW.

Thomas
 
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