Watching TV up close does not damage the view because newer TVs, released in the 1990s, no longer emit radiation and therefore do not alter vision.
However, watching TV with the light off can be detrimental to eye health as the pupil ends up having to adapt to different brightness at all times, which can cause eye fatigue from excessive stimulation.
- It is much more harmful for the eyes to look at the sun or the rays of light.
- Which are used in nightclubs and shows.
- And that can even cause long-term blindness.
The ideal distance to watch TV should be calculated based on the size of the TV screen.
To do this, measure the length of the TV diagonally, from bottom left to top right, and multiply that number by 2.5 and then by 3.5, the result range will be the ideal distance to watch TV comfortably.
This calculation applies to both old and new TVs, flat screen, plasma or LED, however this distance can vary considerably from person to person and what should be recommended is that it is convenient to see the entire screen and be able to read the subtitles without any effort.
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