If you are on a modern Mac and Lenscare 1.43 isn't working, consider:
The installation for Lenscare 1.43 is manual. There is no installer package. Here is the step-by-step: frischluft lenscare 143 for ae mac
Lenscare.plugin into the MediaCore folder.Troubleshooting: If the effect doesn't appear, ensure macOS Gatekeeper isn't blocking it. Go to System Preferences > Security & Privacy > General and allow the plugin if prompted. If you are on a modern Mac and Lenscare 1
This is the most important section for Mac users. Create a Frischluft folder (optional, for organization)
Let's walk through the essential controls in the Frischluft UI. Note that v1.43 has a slightly dated interface, but the logic is sound.