How to Use a Camera to Measure Foot-Candles of Light for Houseplants
Do you love both photography and houseplants? If so, did you know that you can easily use your camera to measure the intensity of the light falling on your plants? In the United States, optimal light intensity for houseplants is often discussed in foot-candles (and for those of you more familiar with lux, 1 foot-candle […] petapixel.com »