Pictures before May 2005 were made using an Olympus C3040 digital camera in a PT-010 underwater housing, sometimes with Inon lenses UCL330 for close-up and UWL100 for wide angle. Most images until October 2003 have been produced using the internal flash only. Later, a single Ikelite DS-125 strobe was used.
Photo's after May 2005 were taken with an Olympus 7070 Wide Zoom and an Ikelite housing with TTL strobe control.
Starting April 2012, I switched to an Olympus XZ-1, Ikelite housing with TTL, DS125 strobe.