Could be you’re asking that question to the wrong people…
Are you an official representative of the Japanese based Nichia company? If not, sure hope that massive firm doesn’t take offense at your use of their name and prosecute….
It’s well known that Fireflies sourced a large batch of 219B sw45k 9080. Many people here bought the 219B version and can confirm it is the 4500k 9080. Maukka also tested them in the ROT66. Look it up.
Clear one looks very nice. If FF ever gets the purple/ice blue combo aux board again I would order the clear one.That being said, the raw aluminum one looked way better imo.