Rare S.T. Dupont D-Light sliding lighter.

How to Identify Your S.T. Dupont Lighter - D-Light

How to Identify the S.T. Dupont D-Lighter Lighter

The S.T. Dupont D-Light stands out with its exceptionally slim profile and unique top-ignition roller design. Unlike most S.T. Dupont lighters, its operation and maintenance features are neatly hidden to preserve its minimalist look.

S.T. Dupont D-light lighter seen from the front.

Identifying Features:

  • Shape: Ultra-thin rectangular body with smooth, minimalist lines.
  • Size: ~ 37 x 66 x 8 mm.
  • Ignition: Top-mounted roller positioned above the flame port.

S.T. Dupont D-light with ignition roller highlighter

  • Unique Sliding Mechanism: A discrete sliding panel conceals the flame adjustment screw and refill valve, located on the underside of the lighter.

S.T. Dupont d-light with refill port exposed.

  • Flame Type: Single soft flame.
  • Closing Mechanism: Small push-button on the top left releases and closes the sliding cover after use.

S.T. Dupont D-light with button to close mechanism highlighted.

  • Flame Adjustment: Controlled via a slide on the back of the lighter, accessible when the flame port is exposed (as shown in the photo).

Flame adjustment slide on the back of S.T. Dupont D-light lighter.

  • Ergonomics: Lightweight and sleek, designed for easy pocket carry without bulk.


If this is not your lighter, no need to worry. We have a whole guide to help you identify your model of S.T. Dupont lighter. 

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