Good to know- With its wide aperture and field of view, this lens is a great option for vlogging with those creamy blurry backgrounds- The quiet and smooth STM motor gives you spot-on video autofocus without any clicking noises or focus hunting- Flipping the switch into control mode gives you an extra dial for tweaking the aperture or shutter speed- It weighs just 165 g and is only 4 cm long, so it won't add any bulk to your camera