Olight T-series beam diffuser

[metlarules]

Has anybody seen or used these before? I just ordered one. It looks like a worthwhile accesory. http://www.batteryjunction.com/olight-filter-white.html. They also have red and green filters. http://www.batteryjunction.com/olight-filter-green.html
http://www.batteryjunction.com/olight-filter-red.html

 

[munchs]

I have all of them.
Green one is my favorite.
The diffuser has rather low efficiency compared to the ones from Surefire. The red filter is horrible...at least for me. There's too much loss of light...