IR remote trigger. Triggers your Canon camera via infrared. Direct release and delay function. Ideal for self-portraits, group photos, as well as macro or astrophotography. Remote triggers are among the most important accessories for any photographer. When working in unfavorable lighting conditions or with longer exposure times, you can trigger your camera without having to touch it. This prevents even the slightest vibrations, allowing you to achieve a blur-free image effortlessly.