Glass material question

[reymond]

hello to all

what I need to change where I get this distortion away ........... I'm now already quite a while to try on.
and ...... how do I reduce the reflections?

many thanks for your help

Vray 2.0, Sketchup 2013

---

[jiminy-billy-bob]

Try to disable the refraction.

[reymond]

I have the problem found.
after I've tried various ior settings and it was not better, I have the scene checked again.

I accidentally two Glasses copied over each other!