Ok...I got the lighthouse and I love it...but I'm stuck now..my picture is exactly the way I want it but I'm having a really hard time with the light coming from the lighthouse beacon.  It wants to engulf the whole picture..
HELP!
anyone know where there is a tute for lighthouse lighting? 
I'm still learning and it's been a hit and miss but this one has me stumped for now.

I used a spotlight and placed it in the proper place but I can't figure out how to control the size of the cone of light it produces. 

 

“For those who believe, no proof is necessary. For those who don't believe, no proof is possible.”

[Stuart Chase]