Kenko PRO1 Infrared Photography Filter

This is a Kenko infrared photography filter.
It allows for unique photography utilizing the infrared spectrum, which is invisible to the naked eye.
Specifically, while green appears black in monochrome photography, using this filter will make green appear white.

However, infrared light cannot be captured without long exposure photography.
Please consider that shooting moving subjects will be difficult.

There are modifications available that extend a camera's visible light range into the infrared spectrum.
If you have a camera with such a modification, I believe you can capture many interesting works with this filter.