face trigger animation delay lens studio

It also has extra durability, thanks to its weatherproof construction. Whilst the ST-E3-RT is more expensive, it does offer increased functionality – double the working distance, the ability to fire up to 15 compatible Speedlites in three groups, and the added reliability of radio frequency control. The ST-ET2 allows variable ratio control of up to two groups of Speedlites within a maximum working distance of 15 metres. These are designed specifically to work in conjunction with Canon’s Speedlites (420EX, 430EX / II, 550EX and 580EX / II) and Macrolites (MR-14EX and MR-24EX). If you’re in the Canon camp, the company offers a couple of hotshoe-mounted transmitters in the shape of the infrared ST-ET2 and radio ST-E3-RT. Here, I’m going to briefly outline a few of the most popular options. For a long time, Pocket Wizard was the go-to brand, but now there is far more choice on the market. The real jump came when wireless capabilities were introduced. All clever stuff, and soon the technology progressed to infrared. Failing this, you could take advantage of a light’s ‘slave’ function (an in-built receptor which triggered the flash when a pulse of light was received from another flash).

You could either run wires from the camera to each of the units in some form of relay, or fire them individually during a multiple exposure. There was a time when, if you wanted to set your flash lighting up remotely from a camera, you had limited options. You may have thought about uncoupling your camera and flash by using a remote triggering system, but which to choose? Giles Babbidge lays out your main options and makes a few recommendations.

Face trigger animation delay lens studio