Phottix Aion Universal Wireless Timer and Shutter Release

Most night photographers struggle with the most basic requirement to make long exposures: an intervalometer. I believe I’ve found the solution: the Phottix Aion. After much testing and firsthand experience with many, many manufacturers’ intervalometers—both in my own photography and by playing with what people bring to workshops—I affirm that the Phottix Aion is the best intervalometer you can buy.
— Matt