CPL for rear

coffemakesmyday

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The CPL (Circular polarized lend) for front camera is very useful, it cut out lot of glare. Is there a CPL which can be used for rear?
Thanks
 
Not available yet!
 
You could try making your own from one of the lens out of a pair of 3D glasses (passive type) and attach it with tiny amounts of blutac or a tiny bit of double sided sticky tape...
 
That is a very good idea. I do not have any 3D glassed with me, but I think If I get a cheap polarized clip on and cut a piece and stick with double sided tape, it may work. Or just buy a circular polarize glass of bigger size and stick that on windshield between lens and windshield.
Thanks
 
That is a very good idea. I do not have any 3D glassed with me, but I think If I get a cheap polarized clip on and cut a piece and stick with double sided tape, it may work. Or just buy a circular polarize glass of bigger size and stick that on windshield between lens and windshield.
Thanks
The DIY forum has a number of different examples of home made filters. https://dashcamtalk.com/forum/forums/diy-projects.31/
 
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