If you are reading this without any difficulty, light is what makes it happen. As we all come across in our day to day life, exposure to light can be beneficial as well as harmful to health. When we go through the complete electromagnetic spectrum ranging from gamma rays to radio waves, a 300 nm to 500 nm range shows the blue light. As mentioned, these high energy part of visible light can be very dangerous when a threshold is reached. Stepping outdoors to sunlight, switching on your mobile gadgets and other electronic devices results in yourself getting displayed to a variety of visible and invisible light rays which certainly includes blue light. Now, let me describe some facts about this part of a visible photon which can bring you some danger. Since the major source of blue light is the UV radiation from sunlight, no doubt this high energy radiation is present everywhere in the universe. One has to note that, the display screens of computer, tablets, mobiles etc emit a sufficient amount of blue light. Moreover, it is important to note that your eye is not very good enough in shielding blue light. Jul 11, 2017 - Blue light filter for your devices (PC/Mac, iOS, Android) July 11. The best, and easiest solution is a program that you can install called f.lux. Blue light filter free download - Blue Light Filter, Blue Light Filter Pro, Blue Light Filter, and many more programs. View all Mac apps. Popular Windows Apps CCleaner. Blue Light Filter. A small fraction of blue light present in UV radiation reaches the light-sensitive retina of your eye and a long exposure can cause adverse effects. Prolonged exposure can cause your retina damage and henceforth might result in disease resembling those of macular degeneration, and can lead to permanent eye vision loss. Additionally, when you are looking into a computer or any other electronic gadget screen for a longer time, the scattered, unfocused blue light noise can easily contribute to digital eye strain. So I hope you all are now aware of the harmful effects of very long exposure to blue light while using the electronic gadgets. Now, is there anything that can reduce the harmful effects if you are an IT professional or other jobs of the same kind. Yes, there is! The blue light filters available for electronic devices can very well selectively obstruct this high energy part of visible rays by blocking it. It can prevent the significant amount of blue light passing through to your eyes without affecting the clarity of the display. Some can also protect your device screen from scratches. There is much software available in the market which acts as blue light filters for your PC. I am here to explain the best apps rolling in the market that can protect your retina from exposure to blue light. Best 3 Blue Light filter for Windows #1 IRIS Blue Light Filter For Windows & Mac This is going to be my first and best pick when we deal with blue light filter software’s. Iris software optimizes screen vibrations by administering the brightness without Pulse Width Modulation (PWM). Thus the software prevents the eye strain and one can use their electronic gadgets much longer time without having any headaches. The software comes with a technology that can match the brightness of the computer screen with the light surrounding you. Different presets the Iris software has automatically adjust the screen of your device. Thus it reduces the eye pain and now you may feel you are reading a book while using the device. Iris software works even on docking stations and monitors connected with USB with use of my custom high-level color API and has got a high level of blue photon filtering when compared with other alternatives. The models like Iris and Iris mini are free but there are other pro versions which comes at some cost. Iris can efficiently regulate blue rays both day and night and thereby helps your body to produce more amount of melatonin. This can make you sleep deeper at night. The software has both free and paid versions if you want a try. The lifelong license for Iris is about $10. The link is provided for you. #2 F.lux Blue Light Filter for Windows This is my next best selection and note that f.lux is completely free for use. Only permission required is to access location. With the help of your location, it approximates your sunset time and works accordingly. When sunset comes, the screen will mimic nature and blends in much better manner with the surrounding light. It has been the idea, to adjust the color temperature of your screen in accordance with the time of the day, for years now.
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March 2019
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