I had headache in applying the same coating on multiple lenses. My first thought is to use a ZPL, before I start, I decided to consult the non-sequential specialists in our team.
If the object has the same number of faces, you can set the same coating by opening the property with multiple lines selected.
![](https://uploads-us-west-2.insided.com/zemax-en/attachment/9dcaa724-9543-467e-809e-c0e40974fd2b.png)
If the lines are far apart, you can select multiple lines by pressing Ctrl and selecting.
![](https://uploads-us-west-2.insided.com/zemax-en/attachment/a62c0ce3-3159-4f8e-93d6-f61863bc71e2.png)