Photo taken at Tubbataha Reef, Philippines in April 2006. Olympus C7070 in Ikelite housing with Dome Port, and Ikelite DS 125 Strobe. f5.6, 1/100sec, iso80.
Photocomp May '06 - Novice
Allows keeping same subject size in the LCD monitor as if you were at 1cm from the subject. Rear male base screw 46mm. Allows a 1/1 ratio at 20cm from the subject.