Arma 3 HDR Setting: only low available? why?

[johnnygitarr 4]

Hi,

 

in the setup-menu i can only use the "low" setting for HDR

and dunno what its need for the "standard" setting.

 

Is "standard" hardware relatet?

i use a nvidia 1070 with a acer xb270hu monitor (8bit).

 

In the Arma.cfg file i have the follow setting:

HDRPrecision=16;

 

maybe there is somehting wrong in my system.

 

i notice some dithering in the clouds sometimes

(in specific time settings e.g. in eve times)

 

can someone help me out?

 

thnx in advance