just some help with a glass mat!

[littledragon]

I have some problems and I don't know how to fix them.

It's seems that my vray-mat (glass) is ok but when I try to render a glass I have some weird problems . Any idee! :max: (max 7 + vray 1.46.15)

[Brent]

firstly your diffuse has to be set to white.....
and you have to turn on fresnel reflections....max depth 10

try these settings

reflect sub divs 6
refract sub divs 8
thickness 1.82
scatter coef 0.84
fwd bck coef 0.49

your IOR should be around 1.5

[littledragon]

tks