render setting with blurry reflection materials

[ecoalejo]

I have a simple scene, wtih some amterials like wood with blurry reflection but when I do the redering, these reflection apear like blue points.
settings render are:
image sampler: adaptative DMC
primary bounces: irrandiace map: min rate: -3; max rate: 0, sph subdivision: 50; samples: 20
secoundary bounces: light cache; subdivision: 1000; sample size: 20
[/img][/img][/img][/img]

[artupato]

Re: render setting with blurry reflection materials

re-post the image URL sir