Double exposure, multiple exposure

Double exposure or multiple exposure is a technique in photography that combines two different images into one single image; this technique originally come from analog camera when photographers take two different images under one long exposure. Due to the growing of photoshop, people now can easily combine two images on their computer to create the identical effect.

Image source: by Brian Auer

Beside the photoshop, many camera producers have apply functions that allow photographers combine images on their DSLR camera, and it benefits users to combine more than two images by taking images one by one, then the camera will work itself to create the image.This is a difficult technique, a skillful photographer will create artistic effects with their manipulation.

I took this by my camera, Nikon D90

A8FATWNYADYN