Spotfin lionfish, Pterois antennata     (Family Scorpaenidae)

Location: London Fog, Osprey Reef, Coral Sea, Australia

Depth: 6.4 m

Equipment: Nikon Coolpix 4500 in Ikelite housing and Ikelite DS50

Settings: @ 17.3mm, ISO100, 1/60s, f/8.2