Infragram DIY Filter Pack
Using our Infragram DIY Filter Pack, you can easily transform your camera into a low-cost infragram to capture photosynthetic activity. Check out possible activities and questions about the kit answered by our contributors on the Public Lab’s Near Infrared page.
Post-process your photos at Infragram.org, the free and open source image processing website which composites your images and helps you to assess plant health.
The kit includes:
- 1 red filter
- 1 blue filter
- Double-sided printed instructions
Already have this kit? Build a multispectral camera or convert a point and shoot. Next, try an activity:
- Create NDVI map of wetlands imagery
- Use these filters to build "conversion helmets"
- Detect stress in growing plants