https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
I got one of these. Works good, and survived being rained on when my tank bottom cracked. The clamp socket failed and the light is still going strong in a new socket.
I'd like to see the Kessil H80 vs one of these cheapo lights. I can justify a $100 to replace one of these a lot easier than a $300 light.