SteamVR-undistort by sensercoltu is the tool you need if you want to try and eliminate the barrel distortion
https://github.com/sencercoltu/steamvr-undistort
Dont bother with other peoples profiles they wont be as good as your factory one.
Backup your config before using the tool.
Instructions here Source: https://www.reddit.com/r/Vive/comments/9tbior/gearvr_lens_mod_new_v4_distortion_correction_for/
Be patient and learn the tool, dont expect to get it perfect with 10 minutes fiddling. It takes hours to learn and build a decent profile.
Increasing scale requires modifying focal length but you will find that will leave you struggling to get the polynomial distortion coefficients correct.
Eye fatigue is generally caused by incorrect IPD setting.
https://github.com/sencercoltu/steamvr-undistort
Dont bother with other peoples profiles they wont be as good as your factory one.
Backup your config before using the tool.
Instructions here Source: https://www.reddit.com/r/Vive/comments/9tbior/gearvr_lens_mod_new_v4_distortion_correction_for/
Be patient and learn the tool, dont expect to get it perfect with 10 minutes fiddling. It takes hours to learn and build a decent profile.
Increasing scale requires modifying focal length but you will find that will leave you struggling to get the polynomial distortion coefficients correct.
Eye fatigue is generally caused by incorrect IPD setting.