A gobo is a template — made of glass or steel — that is inserted into a lighting fixture to obtain a projected image.
Steel Gobos
Steel is one of the most common gobo materials. These gobos are cost effective and will typically not break if dropped. Artwork is cut out of the steel, allowing light to pass through. This results in artwork projecting onto a surface. Steel gobos do not allow for color to be built into the gobo itself, though a color filter may attached to the lighting fixture. The color filter can not be selectively applied to certain parts of the gobo image, rather, the entire projected image appears in the filter color.
Glass Gobos
Glass gobos yield a higher quality of image projection than their steel counterparts. They can also withstand more heat and will typically last longer (this varies with actual usage). Another advantage to glass gobos is that color can be etched into the gobo itself, allowing accuracy with logos and eliminating the need for applying a color filter to the light fixture. Glass gobos do run the risk of cracking or breaking if dropped and they are more of an investment to purchase than the steel variety.
Gobos have been used in theatrical and special event applications for many years, but an increasing number of retailers and non-entertainment users are turning to gobo projection as a form of advertising.
Common Gobo Applications
- Monogram projected on dancefloor at wedding
- Sponsor logos projected at event
- Name projected at celebration honoring someone
- Logo/Brand projected in retail shop / gallery
- Logo projected at entrance of hotel / restaurant
- Patten gobos used on walls, floor, ceiling to create textured look
Still have questions about ordering lighting gobos from us? Check out our Frequently-Asked-Gobo-Questions document, or call or email us. We’re here to help you.