Do any of you have opinions on the use of this lamp ?

www.exo-terra.com/en/products/sunray_bulb.php

I'm looking to heat my viv from the top, it's 18'' high, and I wanted to provide a natural as possible light/heat source. I know garters don't need uvb etc, but it seems more like real sun.

I'd really appreciate your help.

Thanks, stu