The Lumu smartphone accessory for measuring ambient light is not the first device we’ve seen developed and produced for photographic use but dang it, we want to see one of these designed for aquarium use! How hard could it be…
The Lumu smartphone accessory for measuring ambient light is not the first device we’ve seen developed and produced for photographic use but dang it, we want to see one of these designed for aquarium use! How hard could it be…