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22-03.-2007, 08:58 PM
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#1 |
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Registered User
Join Date: Apr 2006
Location: Central Coast NSW ustralia
Posts: 1,020
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Reading Speedo Info Through Polarized Sunglasses
Below is an email I sent to Echowell a couple of days ago re the screen being unable to be clearly read [it becomes partially blacked out] when I wear polarized sunglasses:-
"I have a W1 wireless & an F2 wired computer. Neither is able to be viewed well through polarized sunglasses. I also have a computer from another manufacturer which I bought in 1988 & its screen is unaffected by the polarizing. Is there a technical reason why your screens are affected? Do you intend to address this situation?" No reply to date. Am I the only one? |
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22-03.-2007, 09:57 PM
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#2 | |
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Registered User
Join Date: Mar 2004
Location: Sydney, Australia
Posts: 2,179
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Re: Reading Speedo Info Through Polarized Sunglasses
Quote:
My Polar 720 goes a bit funny in terms of weird interference patterns with sunnies on, but is still mostly legible. The Raytheon navigation instruments on my parents' boat do the same thing - they look broken, but are still readable. I'd assumed that it applied to all LCD displays.
__________________
"All that we see and seem is but a dream, within a dream..." |
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23-03.-2007, 12:24 AM
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#3 |
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Registered User
Join Date: Mar 2006
Location: In a parallel universe
Posts: 4,330
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Re: Reading Speedo Info Through Polarized Sunglasses
All LCD displays are polarised, so if you look at them through polarising sunglasses you will get everything from no effect to weird interference patterns to total blackout.
The trick is to work out what angle of head tilt will give you the best view of your display. |
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23-03.-2007, 07:18 AM
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#4 |
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Registered User
Join Date: Nov 2003
Location: Bay of Plenty
Posts: 890
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Re: Reading Speedo Info Through Polarized Sunglasses
Or don't wear polarized sunnies for riding. I found the same thing when I bought some new polarized non-riding glasses. My cell phone display is hard to read with the sunnies on as well.
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23-03.-2007, 08:49 PM
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#5 |
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Registered User
Join Date: Jul 2006
Location: Barwon Prison via Collingwood
Posts: 4,027
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Re: Reading Speedo Info Through Polarized Sunglasses
Time to change helmets Al
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23-03.-2007, 10:46 PM
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#6 | |
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Registered User
Join Date: Dec 2003
Location: Melbourne
Posts: 949
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Re: Reading Speedo Info Through Polarized Sunglasses
Quote:
+1 Use 'em for fishing or something....
__________________
"I think the only rule is that if someone is a big fat bastard its fairly safe to assume they aren't going to be pwning anyone on a climb" ~ classic1 |
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