How to turn your iPhone into a photographic light meter — Luxi For All | Lux Light Sensor | Light Meter
![Somebody please make this iPhone light meter for aquarium use | Reef Builders | The Reef and Saltwater Aquarium Blog Somebody please make this iPhone light meter for aquarium use | Reef Builders | The Reef and Saltwater Aquarium Blog](https://reefbuilders.com/wp-content/blogs.dir/1/files/2014/05/lumu-iphone-light-meter.jpg)
Somebody please make this iPhone light meter for aquarium use | Reef Builders | The Reef and Saltwater Aquarium Blog
![Lux Meter - light measurement tool for measuring lumens, foot candles, lx and light temperature by Pavel Bukhonov Lux Meter - light measurement tool for measuring lumens, foot candles, lx and light temperature by Pavel Bukhonov](https://is3-ssl.mzstatic.com/image/thumb/Purple1/v4/00/95/6b/00956be1-3c91-171b-d8e7-12d68bd5f2e2/pr_source.png/750x750bb.jpeg)
Lux Meter - light measurement tool for measuring lumens, foot candles, lx and light temperature by Pavel Bukhonov
![Amazon.com : UNI-T Light Meter UT383BT Lux Meter Lumens Digital Illuminance Meter 0~199900 Lux (0~18500 FC) Foot Candles Luxmeter for Film Photography Plants Photometer Lighting Intensity Brightness Measurement : Electronics Amazon.com : UNI-T Light Meter UT383BT Lux Meter Lumens Digital Illuminance Meter 0~199900 Lux (0~18500 FC) Foot Candles Luxmeter for Film Photography Plants Photometer Lighting Intensity Brightness Measurement : Electronics](https://m.media-amazon.com/images/I/61uDs0p5SAL._AC_UF894,1000_QL80_.jpg)