STROBE FOR UNDERWATER-PHOTOGRAPHING WITH LASER DIODE TARGET LIGHT

摘要

PROBLEM TO BE SOLVED: To easily and surely set/confirm the optical axis of a strobe for underwater-photographing.;SOLUTION: The strobe for underwater-photographing is provided with a laser diode target light with a mechanism of automatically turning off in nearly synchronism with a timing of releasing a shutter blade on a camera side.;COPYRIGHT: (C)2001,JPO