So you've got lights, dimmers and a console all setup and
working, but when you turn everything on you've got huge dark spots on your
stage- has this ever happened to you? Have you ever had a presenter walk into a
dark spot and cause your audience to lose focus? Step number 1 is fixture
selection. When creating a wash, or an even spread of light from multiple
fixtures, it is important to have 2 things consistent- fixture position and
fixture lensing. You need to make sure that all of your fixtures are the same
distance from the stage that you are lighting, and hopefully spread out
horizontally and evenly to be at the 45 degree angle for 2-point front
lighting. You next want to position the lights in a 2-point layout for each
zone on stage. Depending on the lens used and the size of your stage, you may
have anywhere from 2-10 zones across your stage area. Once hung, focus your
lights one at a time, making up zones across the stage that are symmetrical on
either side of center. The light should overlap a few feet from zone to zone so
that there are no dark spots. You will want to keep the top and bottom of the
lights beam at the same level on stage, whether that is
through tilting them or
using shutters if you have them. This will ensure a clean look when you have
all the lights on. If you are using an ellipsoidal, you probably want to soften
the beam a little to make the edges less noticeable. If you're using pars, make
sure that the lamps or lenses are all spun in the same direction. If your
lighting positions aren't quite even due to things out of your control, you can
adjust the faders a little to make the wash more even. You may need to figure
out if it is better to have color temperature differences or brightness
differences- work with your video team on that! If you are also focusing color
washes, use this same approach to make them look consistent to each other for
when you mix and switch colors. Keep in mind that this approach works with any
type of fixture, and you can mix fixtures in different washes- using
ellipsoidals for white and pars for your colors, for example. Work with what
you have and use this guide to maximize the effectiveness of your lighting
system.
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