![aputure barndoors](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
GEL HOLDER
The Aputure Barndoors also include a magnetic gel holder that allows filmmakers to easily add color to their lights.
Caution: When using color gels with powerful LED lights, such as the Aputure C300D, the heat will cause the filter gels to distort or burnt after a period of time. You are advised to change new sheets of color filters once every three hours during constant usage; You are recommended to use ROSCO or LEE for better results.