I've never seen it, but it would depend on how high off the water that makes the light sit. I think for optimum coverage most LED lights go for between 8"-14" average off the water.
Took me forever to find the Picts but yes you can but...you need to raise it above the water more. I made an acrylic extension on the lid and that helped the spread
Then I got tired of looking at that and just got rid of the lid and mounted the prime with the flex mount and made a screen lid. Either way expect to trim some of the plastic around the top