Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB

Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
-   Electronics | Audio | NAV | Infotainment (https://www.ft86club.com/forums/forumdisplay.php?f=27)
-   -   Displays with polarized sunglasses (https://www.ft86club.com/forums/showthread.php?t=6395)

Brett 05-16-2012 08:15 PM

Displays with polarized sunglasses
 
Maybe this is just my sunglasses, but I can't read the speed with my left eye, which makes it look weird. Also, the radio display looks blue with my left eye. It doesn't bother me, but I'm curious if it's just me and my sunglasses.

Brett

mattles 05-16-2012 08:24 PM

with my polarized sunglasses on I cant see shit in the interior unless I turn on the lights, heh. I dont have quite the strange issues you have though. Mine are polarized polycarb and are prescription.

Longhorn248 05-16-2012 08:49 PM

Have you tried looking at the displays without sunglasses, or with some cheap-o non polarized ones from a gas station perhaps? I don't have a pair of polarized sunglasses, but when trying some out in the past I remember getting some funky colors when looking at my cell phone.

Turbowned 05-16-2012 08:51 PM

Haven't driven a BRZ/FR-S yet but in my car I have no issue seeing the instrumentation with polarized lenses... Not sure how those screens are backlit in the BRZ/FR-S vs. my Audi...

MTeator 05-16-2012 09:00 PM

All LCD screens are affected by polarized sunglasses because LCDs are also polarized. Line up two polarized filters at 90 degrees and no light gets through. It's just unfortunate that your glasses and the display you're looking at line up at 90 degrees in your natural driving position.

It's possible that your sunglass lenses are not polarized at the same angle. With my glasses looking at my computer monitor if I tilt my head 45 degrees to the right my entire screen goes black through both eyes.

SunnyD 05-16-2012 09:18 PM

In my old M5 I couldn't see the HUD at all with polarized glasses on. I'm hoping I can at least see the digital speedometer with my sunglasses on.

rcm47 05-17-2012 12:34 AM

Yeah polarized lenses make screens look funny. Like watching a 3D movie or something.

TheRipler 05-17-2012 12:38 AM

Quote:

Originally Posted by Brett (Post 214848)
Maybe this is just my sunglasses, but I can't read the speed with my left eye, which makes it look weird. Also, the radio display looks blue with my left eye. It doesn't bother me, but I'm curious if it's just me and my sunglasses.

Brett

Most glasses have both lenses polarized the same direction. Seems like that would be really annoying if they were different. Not just for displays, but everyday looking around. Try a different pair/brand, and they should at least be the same with both eyes.

Brett 05-17-2012 06:57 AM

Quote:

Originally Posted by SunnyD (Post 214906)
In my old M5 I couldn't see the HUD at all with polarized glasses on. I'm hoping I can at least see the digital speedometer with my sunglasses on.

Never thought about that, but bouncing off the glass will give it horizontal polarization, and sunglasses should be setup to block horizontally polarized light.

aethelwulf 05-18-2012 12:37 AM

Quote:

Originally Posted by Brett (Post 215362)
Never thought about that, but bouncing off the glass will give it horizontal polarization, and sunglasses should be setup to block horizontally polarized light.

"Bouncing off glass" will not horizontally polarize light.

Brett 05-18-2012 06:44 AM

Quote:

Originally Posted by aethelwulf (Post 216378)
"Bouncing off glass" will not horizontally polarize light.

Are you sure about that? Isn't that what Brewster showed back in 1815? Check out Brewster's Angle. For glass and visible light, Brewster's angle is about 56 degrees. As you move away from this angle, more non-polarized light makes its way through, but at angles close to that (like a windshield), you will have mostly polarized light.

MTeator 05-18-2012 09:42 AM

I'm not having this issue with my sunglasses, but if I tilt my head 45 degrees to the left, the display turns black in both eyes.

Dadhawk 05-18-2012 11:30 AM

I ran into this issue a lot when LCD screens first started coming out for a lot of my hobbies (flying, cars, GPSs, computers, etc). I ended up switching to non-polarized "blublockers" and have never looked back. They take some getting used to because of the color they give the world, but now any other type of sunglass looks "dark" to me.

Brett 05-18-2012 03:18 PM

Quote:

Originally Posted by Dadhawk (Post 216759)
I ran into this issue a lot when LCD screens first started coming out for a lot of my hobbies (flying, cars, GPSs, computers, etc). I ended up switching to non-polarized "blublockers" and have never looked back. They take some getting used to because of the color they give the world, but now any other type of sunglass looks "dark" to me.

Are you suggesting I get old guy sunglasses? :)

Brett


All times are GMT -4. The time now is 05:11 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.


Garage vBulletin Plugins by Drive Thru Online, Inc.