|
|
Posts: 7
| Does anyone make a filter/cover for screens to filter out the blue light? |
|
|
|
| I don't know of anything specific for fish finders, but photographers use "minus blue" filters (like LA120 filters) to do this. These have a deep yellow color. Anything transparent that has a deep yellow color is doing the same thing: filtering out the blue light wavelengths.
You can buy large cheap gel filter (plastic film) sets like this for $10, and the yellow one would remove most if not all the blue if you placed it over the screen on your unit:
https://www.amazon.com/Neewer-Correction-4-Color-Filter-Including/dp...
I'm wondering why you need to do this, if it's not being too nosey... |
|
|
|
Location: Eastern Ontario | This also has me wondering |
|
|
|
Posts: 7
| I noticed things after staring at a graph five hours a day three days straight over multiple weekend. It affects my sleep
Edited by vermilionweekend 12/23/2016 12:29 PM
|
|
|