Focused on the PC with only a lamp

[Bolter]

So um yea, yesterday I bought a lamp that consists of a light bulb and a sea blue crystal ball that is to be illuminated by the bulb. It was around midnight and I tried switching off the ceiling lights of my room and leaving only that lamp on while I use the PC(for some undersea feeling). Does this spoils my eyesight?

[Miyuki]

Kind of, but I don't think you should do that for long term...

Is it the light kinda blurry or?

[Bolter]

Its not blurry, but its not all that bright either.

[Torikakae]

The main lights in my room are never turned on. I either always use sunlight, or that study lamp at my desk. If two years of playing like that hasn't destroyed my eyes yet, then two more years of it won't neither~

The ambiance of a single lamp in a dark room is kinda nice~

[Adun]

Maybe I'm an anomaly, but I frequently use all sorts of lighting (or lack thereof) that I shouldn't be doing and I still have 20/20 vision, even after over 10 years.

I sit in the dark for hours, with nothing but the light of my laptop screen.
I sit with a lamp on for hours staring at the screen.
I sit with an overhead light on for hours while on the laptop.
etc.