first test and fake ies

Corona Corona Common Gallery
1

I want to make a night scene .so I do some test.

in this simple scene ,it seems good. but in final work ,I don’t know why so many noise .

01.jpg
01.jpg782×559 57.7 KB

000.jpg
000.jpg816×612 47.5 KB

012f.jpg
012f.jpg862×580 72.3 KB

555.jpg
555.jpg599×737 51.8 KB

2

you might want to try increase subdivisions for lights

3

CPU/Render time ?

4

I7 3770

2400*1800

3 hours

5

Can you post a screenshot of your render settings ?