This scene uses intense strobe/flash lighting to create high contrast and a candid aesthetic, similar to the principles defined for flash photography which illuminate subjects abruptly.
James Angel portrays a meticulous fetish photographer who possesses an uncanny ability to read his subjects and extract their deepest, most hidden inhibitions. deeper 23 06 15 jennifer white flash photograph top
The sequence is almost certainly a date in an international format (DD MM YY) or a project code (YY MM DD). Assuming the former: 23rd June 2015 . This scene uses intense strobe/flash lighting to create