I would check arrow electronics first, and their website is kind of a pain in the ass to use. If you search bridgelux vero 29 se data sheet online you can copy and paste part numbers from the data sheet right into search bar on arrow web page. Ir Google for that matter, you just have to watch to make sure you’re getting results you want.
Ok I know what to look for now…hopefully when I’m ready to order they will have the 3500k. Thanks again…I wont need it for at least another month…big thanks!