Thread: Narrowing beam/coverage of outdoor flood lamp

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I want to narrow the beam on a few of my 90 watt outdoor floods so they are more focused. Anybody know how I could do this? Would I need to attach sometime of aluminum reflector? Thanks

You could get a large metal funnel that will match up with the reflector and just cut the end of the funnel to the size that you want the beam. Never tried this but in theory it should work.

A piece of PVC pipe can be used, the longer the pipe the narrower the beam