Want to know what that toggle that says "Stabilizer" or "VR" or "OS" does? Why is it there? Why should I use it? Well, you will find the answers to those questions in this video. In this video, I will tell when and when not to use Image Stabilization (IS, Canon) or Vibration Reduction (VR, Nikon). I will tell what this does and why you should use it. Usually, lenses that have this feature built into it cost more. You can make the most of this feature by watching the video. Why are you still reading this? Enjoy the video!