For a 10gallon.. if you have a lot of patience, try getting a Chihiros A-series which come with dimmers. I get my stuff from Hinterfeld. The shipping is hella long though.
If not, maybe a Fluval 3.0? A bit pricey, but it's definitely customizable, to a certain extent, and would be high light for smaller tanks like the 10 gallon.
If you have more cash, I think the most customizable light would be an AI Prime Fresh. It's not THE best light, and you can google around to see the negative comments about it, but it has high light, super customizable, and overall a good product. It would be fairly too big for your 10gallon, but assuming you upgrade to a 20gallon or something like that, then it would be good. And if you go even bigger, you can just buy another unit and use both at the same time.
Twinstar is another option, but to dim it, you need to buy a 3rd party dimmer. Glass Aqua sells them now for a fair(imo) price.
Definitely check for your local shops if they carry the products or are willing to ship them in for you!