will having 2 monitors side by side hurt my eyes?

Sharky Forums


Results 1 to 12 of 12

Thread: will having 2 monitors side by side hurt my eyes?

  1. #1
    The Medieval Mod freedon's Avatar
    Join Date
    Aug 2001
    Location
    Currently: Dallas, US. Originally: Monterrey, Mexico
    Posts
    8,669

    will having 2 monitors side by side hurt my eyes?

    have a generic 15" side by side with viewsonic PF790 19" and sometimes i can see the bottom left corner flicker, as if i had lowered the refresh rate

    is it just my imagination?
    "Est Solarus Oth Mithas"
    My Honor is My Life


    (\__/)
    (='.'=)This is Bunny. Copy and paste bunny into your
    (")_(")signature to help him gain world domination

  2. #2
    Super Bunny Mod muisejt's Avatar
    Join Date
    Dec 2000
    Location
    Nova Scotia, Canada
    Posts
    9,833
    it might very well have a lower refresh rate, have you checked?
    If your sig is longer than your post then type more.

  3. #3
    Tiger Shark KommisMar's Avatar
    Join Date
    Oct 2002
    Location
    Hunting the Wumpus
    Posts
    810
    You're going to notice a low refresh rate more if you're not looking directly at the monitor. For minimal annoyance, you're probably going to want to keep your secondary monitor set to a resolution it can do 85Hz at.
    My Rig: A computer that runs Windows.

    My Page

  4. #4
    The Medieval Mod freedon's Avatar
    Join Date
    Aug 2001
    Location
    Currently: Dallas, US. Originally: Monterrey, Mexico
    Posts
    8,669
    19" 1600*1200 @ 75Hz
    15" 1024*8xx @60hz

    should i leave the 15" at 80Hz ?

    in the viewsonic monitor the control panel still mentions 75Hz
    "Est Solarus Oth Mithas"
    My Honor is My Life


    (\__/)
    (='.'=)This is Bunny. Copy and paste bunny into your
    (")_(")signature to help him gain world domination

  5. #5
    Mako Shark Mancora's Avatar
    Join Date
    Jun 2001
    Location
    The other side of where the fishes swim
    Posts
    4,313
    From what i understand to stop most noticble flickers you want to keep it at or above 72ish.

  6. #6
    Tiger Shark KommisMar's Avatar
    Join Date
    Oct 2002
    Location
    Hunting the Wumpus
    Posts
    810
    60Hz gives me headaches.

    I guess it depends on your eyes. 75Hz bothers me a little, but 85Hz doesn't. I believe that 85Hz is the standard definition of "flicker-free", although some advertisers will say 75 is.
    My Rig: A computer that runs Windows.

    My Page

  7. #7
    Reef Shark
    Join Date
    Apr 2003
    Location
    New York, NY
    Posts
    399
    No. I work 10hrs per day with 4-18" flat panels in my face.
    No More Tears

  8. #8
    Hammerhead Shark masteraleph's Avatar
    Join Date
    May 2001
    Location
    Portsmouth VA/UPenn
    Posts
    2,731
    Originally posted by pugdog13
    No. I work 10hrs per day with 4-18" flat panels in my face.
    True...but since LCDs don't refresh in the normal sense, you don't have the same eyestrain issues you do on CRTs.
    My current rig
    Dell Dimension 8200:
    Dell 2000FP
    P4 2.53 Ghz, 1G PC800, 120 GB WDSE, XFX 6600GT (dual DVI!)
    Terratec DMX6Fire LT/Zemo-dded EMU 0404, Altec Lansing ADA 995s/Pimeta+HD580s/A900s
    Win XP Pro/Office Pro
    MX1000/MS Wireless Optical Desktop Pro keyboard
    Belkin Universal UPS 1200VA

  9. #9
    Noob KaoTiK's Avatar
    Join Date
    Aug 2001
    Location
    Edmonton, Alberta
    Posts
    6,104
    Eye strain eh?

    Will CRT's give a guy bad eyes? Because I dont want that... lol
    Quote Originally Posted by Kamakazie
    Yeah... I wasn't paying attention, I was killing trees.

  10. #10
    The Medieval Mod freedon's Avatar
    Join Date
    Aug 2001
    Location
    Currently: Dallas, US. Originally: Monterrey, Mexico
    Posts
    8,669
    i apologize, i should have clarified better

    the flick comes from the 19" (bottom left) the 15" is to the left of the 19".

    when i began using dual monitor i had a different desk that had a wooden divider in the middle, so maybe the wood didn't permit interference between the monitors. Now i'm in a flat desk
    Last edited by freedonX; 06-18-2003 at 03:41 PM.
    "Est Solarus Oth Mithas"
    My Honor is My Life


    (\__/)
    (='.'=)This is Bunny. Copy and paste bunny into your
    (")_(")signature to help him gain world domination

  11. #11
    Master of the obvious Adisharr's Avatar
    Join Date
    Sep 2000
    Location
    A room large enough for my head
    Posts
    6,553
    Try not to have the monitor cases parallel to each other. They may help somewhat. Long term you'll probably have to degauss more often but not that much more than now if you keep your monitors on all the time. Wood shouldn't have any effect on the interference either. Distance will help.
    ...WAIT FOR IT

  12. #12
    Hammerhead Shark masteraleph's Avatar
    Join Date
    May 2001
    Location
    Portsmouth VA/UPenn
    Posts
    2,731
    Originally posted by KaoTiK
    Eye strain eh?

    Will CRT's give a guy bad eyes? Because I dont want that... lol
    Not really. The higher the refresh rate, the less the eyestrain- that is, a monitor running at 100hz will be easier on the eyes than one running 60hz. LCDs are better on the eyes...but unless you're putting in more than 8 hours a day or so, it shouldn't really be an issue.

    Note that if you're getting headaches from staring at CRTs all day, try increasing the refresh rate. If you still get them, even at 85-100hz, you might want to try an LCD.
    My current rig
    Dell Dimension 8200:
    Dell 2000FP
    P4 2.53 Ghz, 1G PC800, 120 GB WDSE, XFX 6600GT (dual DVI!)
    Terratec DMX6Fire LT/Zemo-dded EMU 0404, Altec Lansing ADA 995s/Pimeta+HD580s/A900s
    Win XP Pro/Office Pro
    MX1000/MS Wireless Optical Desktop Pro keyboard
    Belkin Universal UPS 1200VA

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •