In our previous article, we did a detailed comparison between TV Vs Projector. However, one of the most asked questions regarding TV and Projector is:
Is Projector Better than TV for Eyes?
One of the main advantages of getting a Projector over a TV is that it is safer for your Eyes. How? Let us explain.
Is Projector Better than TV for Eyes:
The short answer is Yes.
But, how and why is Projector Better Than TV for Eyes?
Here are some factors.
Blue Light:
The Sun emits blue light, due to which the sky looks blue. However, it is a Natural Blue Light. But, artificial Blue light was invented and used in LED bulbs, computer screens, mobile screens, and TVs.
The light falls on the screen from behind, passes through the screen, and falls directly on your eyes. Therefore, it can harm your eyes.
Although the blue light under 400nm is considered safe, sitting in front of the TV for a long time or sitting too close can damage your eyes in the long term.
On the other hand, the Projector isn’t emitting light directly to your eyes. It is projecting the light on the wall or Projector Screen. So, you are looking at a reflection, which doesn’t affect the eyes as the TV does. However, you should not look directly into the Projector’s lens or light source.
If you are still wondering, Is Projector Better than TV for Eyes, check out the other factors.
Safety Features:
If you or your child gets too close to the TV, the TV doesn’t turn off. However, there are some Projectors with Smart safety features that automatically turn off the light if an object is detected too close to the lens. So, that’s another advantage of using a projector instead of a TV.
Screen Size:
Screen Size is another reason why Projector is safer than TV for Eyes. On a Projector, you can project images on a large scale. So, it does not put stress on your eyes while looking at the score bar, text, or smaller objects on the screen.
However, as the screen is large, sitting close would result in neck and eye pain as you need to move it from frame to frame. Therefore, you need to sit at a safe distance. Check out How Far to Sit from Projector Screen according to SMPTE & THX Standards.
The Bottom Line:
Even if we ignore the scientific reasons, I have personally felt the difference. When I used to watch TV for long hours or sit in front of a PC Monitor for several hours, I would stress my eyes. However, since I have started using Projector for watching TV, playing games, and even while working, I do not feel any strain on my eyes. So, Is Projector Better than TV for Eyes? Yes, it is.