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How to improve your WFH lighting to reduce eye strain

rustle.ca

61–70 of 309 posts

Re: How to improve your WFH lighting to reduce eye strain

#62
post #57

The natural light and diffuse light are good tips. Next is to get a big screen eg. 85" 4K and put it 1.5m away. That should be your main display. I don't have that all the time, but then I get some variety, 85" @ 1.5m a lot of the time, laptop some of the time, driving/walking etc. for longer range. 1.5m is the midpoint of focus for the muscles in your eyes. I built augmented reality displays and this was the focal p…

I made a glasses with the focus optimized for 1.5m. A lot easier on my eyes for working than my progressive lenses.

How did you go about that? Can you just take your prescription someplace and have them made?

Re: How to improve your WFH lighting to reduce eye strain

#65
post #27

This is worth considering in the context of driving at night. I used to get terrible eye strain, causing fatigue and sleepiness. Obviously not good. Then I bought a Saab 900. It had a 'night mode' that disabled all dials except the speedo. The lights went off and the dial went down. (It came back on if it needed to alert you of something, say low fuel.) [0] This made a radical difference, and led me to the dash-brigh…

My Crown Vic can be pretty dark on the inside. The problem with this is the outside light sources like other headlights, especially with certain cars like Teslas that are super bright and aim high. If anything, I feel less eye strain with more lights inside. But either way, I get a headache any time I drive for >2hr at night, haven't found any solution.

Re: How to improve your WFH lighting to reduce eye strain

#66
One slightly different approach I haven't seen mentioned here - I use grow lights in my office.

They're way brighter, so simulate sunlight better, are full spectrum, and as a bonus my plants are super happy. I use 5 of these with a diffuser: https://www.amazon.com/SANSI-Daylight-Spectrum-Sunlight-Gree...

Re: How to improve your WFH lighting to reduce eye strain

#67
post #64

Is no lighting considered too little? I like to sit in the dark with nothing but a computer monitor for light. I have noticed this greatly reduces eye-strain and distractions, but perhaps that is just me.

This used to work for me as well, but one day my eyes just gave out. I now need a setup similar to the article. I use two diffuse light sources at corners in the room, with BenQ light bar in front, and (almost most importantly) a warm lamp backlighting the monitor. I might replace the backlight with an RGB bias light of some sort, but it has to be there or everything gets painful fast.

Re: How to improve your WFH lighting to reduce eye strain

#68

Earlier quoted context omitted.

In the history of LED lighting, it took quite a bit of work (hybrid phosphor technology, etc) to get them to emit warm color temperatures. The exact color temp can be a personal preference, but I think a lot of people aren't privy to the difference the color temperature of "white" light can make! I want to go on a guerrilla campaign around my neighborhood and replace porch light bulbs with warm equivalents.

In general I think the population at large, and especially programmer types, know way too little about lighting given how ubiquitous both lighting and photography/videography is in our everyday life. Good on you for fighting the warm light fight!

They claim to know a lot but then none of them build proper Cf Lumen or F.Lux style tooling (i.e. super easy default instead of requiring tons of setup) for turning ALL blue light off (red shifting) IN THE DEFAULT OS as the primary way to use your device at night. None of that wussy shifting the color temperature brown shit that doesn't meaningfully reduce blue light hazard.

I can literally preserve my whole night vision and have zero eye strain in pitch black conditions by red shifting my computer screen. No one supports this because we are stupid.

https://en.wikipedia.org/wiki/Biological_effects_of_high-ene...

The laser pointer community of all groups understands this stuff well. They recommend green lasers because they use the lowest power for the highest visibility at night. Blue lasers are easy to get super powerful, but unlike a lower powered green one, which usually will only temporarily blind you if you make a mistake - a powerful blue laser will straight up destroy your eyes forever. Permanent blindness.

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