| This is an 1/8" grid, black lines. Print it on an acetate, project from a TIPA (with the lens of your choice), and measure the resulting image on your projection surface. Allows you to size your TIPA gobo image according to throw distance and lens choice. Also extremely useful for correcting keystone distortion because you can "reverse distort" your source image! Take the guesswork out of sizing your source art for printing TIPA gobos!
Pixel grid (300 dpi, grayscale), compatible with most graphic programs (385k download)
Vector grid, compatible with Adobe Illustrator 6.0 or higher (25k download)
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