GAM 275 - Spotlight Gobo 2
We don't normally stock this item, but can typically get it to you within 1 - 2 weeks.
The projected image will be the white area within the circle above, the black area is blocked out.
Color can be changed using gels or LEDs, but multi-color effects must be part of the gobo design.
While Rosco acquired GAM in 2013, the GAM legacy lives on in their popular range of gobos.
Rosco patterns are available in several formats to meet a range of uses:
- Metal Most common option, cut from 8 mil steel.
- Cool Ink LED-only, printed on plastic.
- Cool Ink HD LED-only, printed on glass.
- B&W Glass Dichroic coated glass.
Gobos are like stencils for profile (ERS-style) lighting fixtures, allowing light to shine through certain areas and project a pattern. The color of the projected image can be changed by adding a sheet of lighting gel, or by changing colors on most LED fixtures. By adding a donut (color frame with smaller hole) you can increase the contrast and clarity of the projected image. Full-size Source Four fixtures also offer EDLT and XDLT lens tube options designed for the highest quality gobo projection.
The size of a projected gobo image depends on the beam angle of your fixture, a larger beam angle will increase the gobo size diameter, however the resulting image will appear dimmer (with same fixture, since the light is spread over a larger area). Gobos come in many different sizes for a range of fixtures, the table below gives a summary of the most common sizes that we list online. Not sure what size to order? Just make a note of your fixture make/model and we'll make sure the gobo gets sized correctly².
- ² Not all patterns can be made in steel sizes under 86mm (B size). This is usually due to intricate/detailed artwork, but certain fixtures also require the use of glass gobos.
Letter Code | OD (Outer Diameter) | IA (Image Area) | Notes |
---|---|---|---|
A size | 100mm | 75mm | Fits most full-size profile style fixtures |
B size | 86mm | 64.5mm | Industry-standard size, fits most full-size profile style fixtures |
M size | 66mm | 48mm | Used in "Jr" profile style fixtures |
E size* | 37.5mm | 28mm | Fits "Mini" profile style fixtures |
Custom* | (varies) | (varies) | Sized for your fixture, make a note of your fixture make/model |
- * E/Custom Sizes – Please make a note of your fixture make and model to ensure correct sizing for your application.
Suggested Items | Pattern Holder, Donut |
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Gobo | |
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Type | Steel LED Plastic LED Glass Black & White Glass |
Gobo Category | Apertures |
Gobos - Apertures | Stars |
Basics | |
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Suggested Items | Pattern Holder, Donut |
Manufacturer | Rosco |
Model # | G-275 |
Part # | 25080275xxxx |
Our SKU | 12-275 |
Dimensions | |
---|---|
Box L x W x H | 0.03" x 4.2" x 4.55" |
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