--- title: "Lens Effects Filter Generator" canonical: "https://documentation.chaos.com/space/VMAYA/111739600/Lens%20Effects%20Filter%20Generator" format: markdown --- This page describes the Filter Generator for Lens Effects. ## **Overview** --- ## **Installation** --- By default, the installation of V-Ray for Maya installs the filter generator in the folder* [Program Files]\Chaos\V-Ray\Maya 20xx for x64\vray\bin*. You can start the utility with the UI Path shown above. - Windows: start the **filter_generator** executable from **C:\Program Files\Chaos\V-Ray\Maya **20xx** for x64\vray\bin\** - Linux: start the **filter_generator** executable from **/usr/Chaos/V-Ray/Maya**20xx**-x64/vray/bin/** - macOS: start the **filter_generator** executable from **/Applications/Chaos/V-Ray/Maya**20xx**/vray/VRay.app/Contents/MacOS** Note: * ****20xx**** *is the Maya version. > Macro (excerpt-include)