Dust on screen Jun03


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Dust on screen

Technique/Tips: when you work on computer and you are not sure whether the screen is having dust or not? use this technique. Use any camera that you have, attached a .circular polarizer filter, have a 5000K light bulb lamp to get some ambiance light and dont have to point that to the monitor. Next adjust the CPL such a way that the screen looks dark (you do the same during day light but we are doing it in door light). Next take a photograph and zoom in. if you are colored dots or some random shape and sizes, you have dust on monitor and not visible to you. Clear it out and take photograph again and at this time it should look all clear! check out the image for reference 🙂