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This photograph of a Flathead was taken in a depth of just a few metres at Little Beach, Nelson Bay, NSW Australia on 31st August 2018.

I used my Nikon D500 digital SLR with a Sigma 17-70mm lens at a focal length of 17mm on manual setting and two Inon Z-330 strobes on TTL. ISO 400, 1/250th sec, aperture F10, Exposure Compensation 0.