GAM T23 - Halftone Cloud 4
We don't normally stock this item, but can typically get it to you within 1 - 2 weeks.
The projected image will be the area within the circle above, anything black is blocked out and not visible.
Color can be changed using gels or LEDs, but multi-color effects must be part of the gobo design.
This pattern was offered for decades as a steel gobo, however due to manufacturing inconsistencies Rosco now only makes the glass version.
While Rosco acquired GAM in 2013, the GAM legacy lives on in their popular range of gobos.
Rosco glass gobos are made of dichroic coated glass for long life and to meet a range of uses.
Glass Gobos are high-resolution images/patterns for profile (ERS-style) lighting fixtures, allowing light to shine through certain areas and project an image/pattern. 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 sizes under 86mm (B size). This is usually due to intricate/detailed artwork.
| Letter Code | OD (Outer Diameter) | IA (Image Area) | Notes |
|---|---|---|---|
| A size | 100mm | 75mm | Fits most full-size profile style fixtures |
| S size | 92mm | 79mm | Fits ETC Source Four fixtures. Steel only. |
| 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 | Glass Pattern Holder, Donut |
|---|
| Gobo | |
|---|---|
| Type | Black & White Glass |
| Gobo Category | Earth, Air, Fire, & Water |
| Gobos - Earth, Air, Fire, & Water | Clouds |
| Basics | |
|---|---|
| Suggested Items | Glass Pattern Holder, Donut |
| Manufacturer | Rosco |
| Model # | G-T23 |
| Part # | 26080T23xxxx |
| Our SKU | ROS-GOB-T23 |
| Dimensions | |
|---|---|
| Box L x W x H | 3.88" x 4.38" x 1.25" |
-
Pattern Holder for Source Four (City Theatrical)From $11.50 each -
Universal Iris Slot Pattern Holder$57.00 each -
Pattern Holder for Source Four jr (City Theatrical)From $11.50 each -
Pattern Holder for Source Four Mini$12.80 each
-
GAM T20 - Halftone Cloud 1, A-size, Meshed Steel$22.50 each -
GAM T21 - Halftone Cloud 2, A-size, Meshed Steel$22.50 each -
GAM T22 - Halftone Cloud 3, A-size, Meshed Steel$22.50 each -
GAM T23 - Halftone Cloud 4, A-size, Meshed Steel$22.50 each
