Review on Protect Your Privacy with Elimoons Webcam Cover Slide - Ultra Thin Camera Blocker for Laptop, Tablet, and More! by Major Callaham

These cases do not fit the front lens of the Apple iMac. I spent over 15 minutes trying to fit this lens cap and concluded it wasn't made for iMac. I wasn't able to get a clear image due to parts of the lens being "blocked" by this unit, giving a very noticeable and dark vignette. As a result, not only the edges are affected, but the entire image becomes darker. Don't waste your money on this, you'll quickly become frustrated. Also, the latch mechanism "bounced" a few times when I tried to adjust the cap's position, making me search for it on the floor. After it fell out the third time I threw them away - they are not worth the time and frustration of applying them resulting in poor image quality!