Before buying this phone, I didn’t even think about any pulse-width modulation and dimming. I wish I never thought about it. But I had to. At first it seemed that the image was a little hazy, as if forked, especially on a dark background / with a dark theme. After 30 minutes of use, the feeling of tiredness and dryness of the eyes became unbearable. I had to put down my phone. After some time, he returned to check the sensations ("maybe it's just unusual"); at first glance, all the sensations returned - as if the vision was "-3" and floating letters. I spent the next few hours reading about similar problems on the Internet and solutions. As a result: the manufacturer can make the hard effect of PWM its slogan. There is no DC Dimming function (a kind of crutch) in this model. There are several solutions: 1) good old flashing, 2) rejection of "dark" themes and images + always use the brightness to the maximum, 3) Return & Recall (hope to warn other buyers).
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
🎥 Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
Enhance Your Visual Experience with Logitech C260 Webcam
78 Review
💻 Get Amazing Video Quality with Logitech HD Pro Webcam C920 (Discontinued Edition)
83 Review