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  • 1.  How to focus lights

    Posted 09-15-2022 12:07
    Hi all!

    This question may be too general, but here goes......We have a snazzy new lighting system at our school and the techs are still working on getting the bugs worked out.  I have someone who can come set them for me (just a nice wash, 9 zones), but we have some time before that will be possible.  In the meantime, I would love to move a few to get rid of shadows and such while we rehearse and to see the set better.   Waiting on the technicians to finish could be a prolonged issue. 

    I know nothing at all about this other than I can lower them and adjust them.   Does anyone have any references on how to begin to point them in the right direction?  I know this probably reveals my lack of knowledge, but that is why I need some directions. ha!

    Any basic help is awesome. I hope this make sense.  Thank you all for the help I get here everyday!

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    Georgann Lanich
    Theater Director/Teacher
    GA
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  • 2.  RE: How to focus lights

    Posted 09-16-2022 06:49
    OK, there are a few things to let you know on this...

    Terminology to be on the same page:

    Areas - is the industry term for Zone this will allow you to communicate and understand when working with others
    An area is typically defined by the field of light at a distance, this can differ in spaces due to location of the fixture.

    What is trying to be achieved...

    we are typically looking for a 10-12' ellipse per fixture

    this ellipse is for left to right and for down stage to upstage focusing

    what we do is overlap these ellipses l/r and d/u by 25% to assist in eliminating dark spots of the field of light produced by fixtures.

    You mentioned 9 zones, typically you will have a downstage and upstage row then also have some middle areas.

    I would recommend for you to reach out to some options to help you on site...

    Contact a local theatrical supplier to come in and instruct you on lighting focus.
    Contact a local college with a theater program to come in and discuss with you.
    Reach out to another school in your Thespians group/District who may have more experience to be able to help you.

    We are all trying to create better theater and willing to help others


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    Jerry Onik
    V.P. Theatrical Supplies and Equipment
    Heartland Scenic Studio
    NE
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