Donuts are used in the colour frame slot of an ellipsoidal reflector spotlight  to sharpen gobo projections. Similar to the way the human eye sharpens focus when it squints, a donut reduces the aperture and sharpens the...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

City Theatrical make Colour Frames in a variety of shapes and sizes to fit most popular entertainment lighting fixtures. Note: The Mainframes fibre material is flameproof and will not burn, but some hot lights will...

Incandescent theatrical lights are hot and gel is expensive to replace. The City Theatrical Colour Extenders move the gel frame away from the focal plane of the lighting fixture, extending gel life and saving you time and...

Incandescent theatrical lights are hot and gel is expensive to replace. The City Theatrical Colour Extenders move the gel frame away from the focal plane of the lighting fixture, extending gel life and saving you time and...

Incandescent theatrical lights are hot and gel is expensive to replace. The City Theatrical Colour Extenders move the gel frame away from the focal plane of the lighting fixture, extending gel life and saving you time and...

Incandescent theatrical lights are hot and gel is expensive to replace. The City Theatrical Colour Extenders move the gel frame away from the focal plane of the lighting fixture, extending gel life and saving you time and...

Incandescent theatrical lights are hot and gel is expensive to replace. The City Theatrical Colour Extenders move the gel frame away from the focal plane of the lighting fixture, extending gel life and saving you time and...