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

Got a question about the kit? Get answers from one of our many contributors on our Questions Section.