the only sunglasses I will wear. Never any issues glare and they fit me perfectly

 

keep your lights off and the cluster should be more than bright enough when the sun is out.

polarized rayban aviators ftw.

 

Polarized lenses partially block LCD screens, and the cluster as well.

You can test if this is the issue: Rotate the glasses and see if you can see the cluster better or not.

Unpolarized lenses will not cause any issues. I have no issues with my neither my Maui Jim, nor the Ray Ban.

 

polarized ray bans ftw

 

That's what I wear as well. They have a seal around the lenses that matches up with your eye sockets - does a pretty good job on keeping dirt and other flying debris away from your eyes.

They're also very tough - wore mine in Iraq for the year that I was there, and they're still 100%.

 

polarized lenses ftw

 

HD Wrap Arounds all day long....






...jk Quiksilver Hustle's here

 

oakley antix, gascans

 

Sounds like you need to try polarized lenses.

 

Here's another vote for Drivewear. I have absolutely no problem viewing my S2000 dash, the polarization does create a bit of a vague pattern in the side windows but the windshield is fine. The overall experience is very comfortable and, especially with the top down, extremely clear, strain free vision.

I need bifocals, I got prescription Drivewear lenses with progressive(no line)bifocals and pretty nice metal aviator frames from 39dollarglasses.com, shipped for less than $170.