![Vray glass looks terrible close up. Anyone got any suggestions? I realize my IOR is 1.6 but I have tried many numbers from charts. Also, I don't even have reflect on and Vray glass looks terrible close up. Anyone got any suggestions? I realize my IOR is 1.6 but I have tried many numbers from charts. Also, I don't even have reflect on and](https://i.redd.it/o30uw0kcxdn41.jpg)
Vray glass looks terrible close up. Anyone got any suggestions? I realize my IOR is 1.6 but I have tried many numbers from charts. Also, I don't even have reflect on and
![Cycles - why the refraction index is limited to >=1? - Materials and Textures - Blender Artists Community Cycles - why the refraction index is limited to >=1? - Materials and Textures - Blender Artists Community](https://blenderartists.org/uploads/default/original/3X/0/e/0ebe1231e7748fdafe915e7a6671d87bb3863ccb.jpg)
Cycles - why the refraction index is limited to >=1? - Materials and Textures - Blender Artists Community
![shaders - Architectural Window Glass - White or Black circle in IOR Reflection - Blender Stack Exchange shaders - Architectural Window Glass - White or Black circle in IOR Reflection - Blender Stack Exchange](https://i.stack.imgur.com/Bks4O.png)