What's more important - achieving a goal or seeing a project through? You decide. ESPROS obviously managed to get a simple (diffraction based?) filter matrix slapped onto a camera sensor, making a cost effective and elegant device called Viavi.

Need UV A/B as well? Grab a VEML6075.

Meanwhile the Optical Inch will continue its journey with an LED array and Si PIN diodes for in-situ x-ray imaging. Stay tuned.

https://www.espros.com/photonics/spm64/