Tubular Globes, the Elongated Form for Fittings Standard Globes Cannot Serve

Tubular LED globes offer a quietly architectural quality that suits both period fittings and contemporary installations. Dulora's tubular globe range is available across E27 and B22 bases in warm colour temperatures with CRI 90 to 97+, rendering skin tones, colour, and detail with an accuracy that standard CRI 80 globes cannot match, in the elongated T25 profile that most vanity bars, picture lights, and horizontal chain fittings require.

The slim form factor is what makes tubular globes necessary rather than merely nice to have. Bathroom vanity bars, picture lights, and horizontal decorative fittings are designed around a proportionally narrow globe. A standard A60 GLS does not fit correctly and often looks wrong even if it physically fits. A T25 tubular globe fills the fitting the way it was designed to be filled.

All dimmable models work smoothly with the DimEzy range LED Light Dimmers. For bathroom vanity applications, the CRI 95+ models in the range are the strongest choice: colour rendering at CRI 95+ makes skin tones appear natural and accurate, which is what a bathroom mirror light is ultimately there to do. For the full bathroom lighting range, see Bathroom Lighting.

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Tubular Globes: The Elongated Form for the Spaces Standard Globes Cannot Serve

What is a tubular globe and what does the T25 designation mean?

A tubular globe is an elongated, cylindrical glass globe suited to vanity bars, picture lights, and horizontal fittings. The T25 designation refers to a tube diameter of 25mm. The elongated profile is what distinguishes tubular globes from standard round or pear-shaped forms, and it is the reason they exist as a separate product category: the fittings they are designed for look proportionally correct with a narrow globe and disproportionate with a standard GLS.

In a bathroom vanity bar with multiple sockets across a horizontal rail, a tubular globe fills each socket cleanly and creates an even, continuous strip of light across the mirror. A standard A60 globe would look bulky, create uneven gaps, and in many cases would be too wide to fit.

Where are tubular globes used in New Zealand homes?

The most common application is the bathroom vanity bar: a horizontal row of sockets mounted above or beside a mirror, designed to provide even, shadow-free illumination for grooming and getting ready. Tubular globes are also used in picture lights (the directional fittings mounted above artworks or feature walls), in vintage-style horizontal chain fittings, and in period fittings that were originally designed for narrow incandescent tubes.

For picture lights and artwork applications, the CRI 95+ models in the range are the natural choice: at CRI 95+, the colours and textures in artwork appear as the artist intended. For vanity mirror applications, CRI 95+ also makes skin tones appear natural and accurate under close inspection.

What makes CRI especially important for tubular vanity globes?

A bathroom mirror light is used at close range for tasks that depend on colour accuracy: checking skin tone, assessing makeup, and evaluating colour in natural-looking light. At CRI 80, the light is functional but skews warm tones in ways that affect how colours appear. At CRI 95+, warm tones and skin tones appear natural and accurate.

This is a practical difference, not just a specification. If the bathroom mirror light has been the one that makes everything look slightly wrong, the cause is almost always a low-CRI globe. Replacing with a CRI 95+ tubular globe typically produces an immediately visible improvement.

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Frequently Asked Questions: Tubular Globes

• What is a tubular globe and what is the T25 designation?
• A tubular globe is an elongated, cylindrical glass globe suited to vanity bars, picture lights, and horizontal fittings. The T25 designation refers to a tube diameter of 25mm. The elongated profile distinguishes tubular globes from standard round or pear-shaped forms.
• What CRI rating do Dulora tubular globes have?
• Dulora tubular globes are built to CRI 90 to 97+ across the range, with select models reaching CRI 97+ for near-perfect colour rendering. CRI 95+ models are recommended for bathroom vanity mirror applications where skin tone accuracy matters.
• Do Dulora tubular globes work with a dimmer?
• Yes. All dimmable models dim from 1 to 100 per cent without flicker or buzz when paired with a compatible trailing-edge LED dimmer, including Dulora's DimEzy range. See the full range at the LED Light Dimmers collection page.
• Are Dulora tubular globes certified for New Zealand?
• Yes. All Dulora tubular globes carry AS/NZS certification for New Zealand mains voltage and are covered by a three-year product warranty.