Glass Gobos

A glass gobo is a thin glass disc used in a lighting fixture to project a detailed pattern, logo or colour image. The correct size still depends on the fixture and holder.

Custom glass gobos arranged in a production tray against a black background
Custom glass gobos after production, arranged for inspection and packing.

What is a glass gobo?

A glass gobo is a glass disc placed in a lighting fixture to project a pattern, logo or texture. Glass is typically selected when the artwork needs finer detail or colour than a metal cut-out can provide.

What is it used for?

Glass gobos are commonly requested for:

  • Logos and brand marks
  • Detailed graphics
  • Colour artwork
  • Stage, event and architectural projection

The fixture still determines the required diameter and thickness.

What customization is possible?

Artwork, colour method and gobo type are confirmed per project. Do not assume a colour count, coating or temperature rating unless it has been verified for the fixture and the design.

When to consider glass gobos

Glass gobos are generally more suitable for:

  • Fine detail
  • Multiple colours
  • Full colour
  • Gradients
  • Complex artwork

Glass is not always the better option. Simpler, high-contrast cut-out artwork may be a better match for metal gobos. Compare glass vs metal.

See full color gobos when the artwork needs a full-colour image.

Fixture model and holder requirements should be confirmed before production.

What information is needed?

  • Fixture model
  • Artwork
  • Quantity
  • Existing gobo or holder photo, if available
  • OD, ID and thickness, if known

How is compatibility confirmed?

Gobo dimensions are not universal. Confirm the holder design, OD, ID and thickness before production.

Compare OD and ID and review gobo compatibility.

How to order

Send the fixture model and artwork for a specification check. Related options include custom gobos and metal gobos.

FAQ

Can a glass gobo be full colour?

Full-colour gobos are generally produced as glass gobos. Whether a design is suitable depends on the artwork and the fixture.

What size glass gobo do I need?

Size depends on the lighting fixture and holder. Send the fixture model, an existing gobo or a holder photo to confirm OD, ID and thickness.

Have artwork and a fixture model?

Send the fixture model, artwork and quantity. We will help confirm the gobo specification and provide a quote.

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