halide lamp: "dimple" is facing towards the water surface or

jarthel

Member
Joined
12 Nov 2009
Messages
212
or towards the reflector or maybe it doesn't matter?

The dimple I'm talking about is the "bump" (on the bottom of the lamp) as seen in this photo.

thank you for the help :)
 

jonnyjr

Member
Joined
22 Aug 2009
Messages
114
It doesn't matter which way the dimple is facing. The light that is deflected is negligible. I always put the dimple facing up but that's just me.
 
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