Change on F stop / Radius makes render go all grainy

Support Lighting and Rendering
1

Hi, When I change Aperture values , even a slight change from default option, makes my render ( render preview as well ) all grainy and full of noise, nothing remains visible. Could anyone help me with this please?

thanks

2

Focus distance value set correctly?

3

Yeah, the default focus distance of zero will do that :slight_smile: If you work a lot with focus I suggest turning on “show limits” for the camera objects property. I love how you can even do custom shaped bokeh here :slight_smile:

4

thanks a lot guys, yep it was the default value of focus distance…:eyebrowlift: