Jetflyer22
New member
- Joined
- Jul 10, 2007
- Posts
- 4
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Walmart $14.99 sunglasses are great. They are non polarized and work well, besides if you lose them or break them there is a Walmart near you.
Oh, UV protection is mandatory by most union bylaws or what ever if being used outdoors in this litigious society they don't want to have to pay for someones eyes.
The difference in quality between cheap glasses and good, brand name glasses is significant. You may not even be aware of what you're missing without them.
Your eyes are one of your most valueable assets in the cockpit, and key to your career. Protect them well.
Avbug Can you prove this? Please show data please!
Walmart $14.99 sunglasses are great. They are non polarized and work well, besides if you lose them or break them there is a Walmart near you.
If you plan on making aviation a career then once you step into the jets you'll want a non-polarized lens. The windshield is already polarized so all you'll see is a rainbow when you try to look through it.
Let me put it another way, All of the big planes windows are polarizedI don't think this is an accurate statement. I have yet to see polarized windshields in any plane that I've flown. Some aircraft have electrically heated windshields that cause the rainbow effect. Looking through two polarized items causes various degrees of light blockage depending on the angle difference beween the two polairzed. If the polarization is parallel you won't notice anything different. If the lenses are at 90 degrees of each other all light will be blocked and you won't see anything past the second lens. This is the principal that the passenger windows on a King air works.
The real problem with wearing polarized lenses is that alot of instrument or electronic displays are polarized which causes the "double polarized" problem and not allowing you to see the display.
Dingo, please tell me what model that is. Currently using Serengeti's with the Driver lens, good for the glass cockpit.serengeti makes a new drivers lens thats polaried on the top half and not on the bottom so you can look down through the lens and see the glass without doing the head tilt. They are going almost 200 bones though