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Small clear quartz halogen lamp with bayonet base, 2.44 inches long

Arri

Arri ESP 150W 120V Quartz Halogen Lamp

SKU CH-WFZG-1CG51

150-watt halogen lamp delivers 2800 lumens at 2900K with a 2000-hour lifespan for Arri 150W Fresnel fixtures

  • 2800 lumens deliver bright, consistent studio illumination
  • 2900 K colour temperature ensures accurate, natural colour rendering
  • 2 000-hour average life reduces replacement frequency
  • CC-8 filament and 2.44 in length provide robust, stable performance
  • Bayonet base fits ARRI 150 W Fresnel fixtures directly

Professional Studio Illumination

The Arri ESP 150W 120V Quartz Halogen Lamp delivers 2800 lumens at a 2900K colour temperature for accurate, natural colour rendering. It is built for photographers and studio professionals who need consistent, high-quality light output for critical imaging work. The clear-finish lamp uses a bayonet base and a CC-8 filament within a 2.44 inch (62mm) overall length.

Upgrade From Lower-Output Lamps

This lamp replaces lower-wattage or lower-lumen halogen sources when a jump to 150 watts and 2800 lumens is required for proper subject exposure. The move is worth it when extended runtime matters, as the rated 2000-hour lifespan reduces replacement frequency and minimises downtime during long shooting schedules. It suits users who have outgrown the brightness or longevity of smaller lamps.

Integrates With ARRI 150W Fresnel

The bayonet base ensures direct compatibility with ARRI 150W Fresnel fixtures, requiring no adapters or modifications for installation. Its compact 2.44 inch form factor fits securely within the housing, freeing up space for barn doors, gels or diffusion accessories. The robust CC-8 filament construction maintains stable performance throughout the lamp's operational life.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 80% of the 3,696 comparable items (median $57.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is the overall length of the 150 W lamp that must fit inside the ARRI Fresnel?

The lamp measures 2.44 inches (62 mm) in maximum overall length, matching the fixture's internal clearance.

How is the bayonet-base lamp secured in the 150 W Fresnel, and what step is often missed?

Align the pins with the slots, push in, and twist until the bayonet locks; the step often missed is confirming the twist is fully seated so the electrical contact is solid.

After how many hours of use should the 150 W quartz halogen lamp be replaced?

The rated average life is 2000 hours; plan replacement around that mark to maintain consistent 2800 lumen output and 2900 K colour temperature.

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