No evidence for significant filter effects was found, indicating that on average similar results would be obtained from different filters.

We all have different filters to view the world.

In fact it is possible to create color from "black and white" transparencies exposed using different filters!!

The image on the left is a composite created by combining exposures taken through three different filters.

You look at it through a different filter because of what happened.

How are these proposed "filters" any different from industry standard solutions to interference?

Carter couldn't help but feel that Philippe viewed all this through a different filter.

Make several different exposures using a different filter for each one.

You can apply a few different filters to update the graphics, but this is going to look like an older game.

It's always a choice between different discriminatory filters.