Multiple Exposure Settings Create Movement
The tools of multiple exposure photography have become greatly enhanced over recent years, but most significantly through the use of the digital single lens reflex (DSLR). In the old days, one would happen on the occasional mistake—as I did—for a completely random, serendipitous image. Or, you would release the shutter and then ‘short circuit’ the camera so the film did not advance, but the shutter was re-cocked. Next, camera manufacturers introduced a special button which you could use to re-cock the shutter mechanism, but the film stayed in place, so the second image layered over the first. But there were many unknown variables until the film was developed, such as exposure, composition, contrast, etc.
Now, DSLR equipped cameras have a multiple exposure setting. Using this setting allows you to shoot a series of exposures, all the while having the proper exposure, from two or more layers, calculated into a single proper exposure. And to make it even more useful, the ability to review and then correct the layered image on the screen can help assure that what was once a random act of wildness is now a creative tool of certainty.
Re-posted article by f-stop fitzgerald



