This is a Web Camera icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 12,600 icons, all in the same style and quality.
This icon is a small square with rounded edges. Inside the square is two circles. One circle is smaller than the other and is inside the larger circle, which is in the middle of the square. The image looks like the lens of a camera.