Recent Work

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Crinoid Shrimp (Periclimenes amboinensis)

Cronoid shrimps come in a wide range of colors...

About Us

UWportraitWelcome to Thalassagraphics a website devoted to underwater photography. We have images from the Indo-Pacific region and California – enjoy the various galleries on display and let me know what you think.

I currently use the following equipment for my underwater work:
Nauticam D7100 Housing
Ikelite DS-125 strobes (current model from Ikelite is DS-160)
Nikon 105mm macro, Tokina 10-17mm zoon, Nauticam SMC converter.

Jon Bertsch

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Recent Blog Posts

August 17, 2014 |

Crinoid Shrimp (Periclimenes amboinensis)

Cronoid shrimps come in a wide range of colors that match their hosts coloration. The examples here show how well...

April 24, 2013 |

Sawblade Shrimp (Tozeuma armatum)

Following a steep sandy shore we dropped down to about 90 ft, heading out to a small group of black corals that...

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