Halogen bulb Helios 425702 250 W E27

The Halogen bulb Helios 425702 250 W E27 is a 250-watt halogen lamp with a standard E27 screw base designed for photographic and studio lighting applications. It produces a consistent, bright white light with a rated lifespan of approximately 100 hours, suitable for tasks that require high-intensity continuous illumination. The lamp is compatible with fixtures that accept E27 fittings and is intended for use in controlled environments such as photo scenes, studios, and other settings where accurate, powerful light is needed.

Advantages

The halogen design delivers a high luminous output and stable color rendering throughout its usable life, providing reliable illumination for extended shoots or sessions. The E27 screw base allows quick and simple replacement in common studio fixtures. With its 250 W power rating, the bulb generates strong light levels suitable for key lighting, background illumination, or fill light in photographic setups. The construction is straightforward and compatible with many standard lamp holders, enabling flexible placement and integration into existing lighting systems.

Suitable for

• Studio key lights and fill lights for photography and video
• Background and set illumination in photo scenes
• Workshops or locations requiring high-intensity task lighting
• Temporary lighting setups for events and product shoots

Key specifications

• Power: 250 W
• Base type: E27 screw
• Lifespan: approximately 100 hours
• Light type: halogen, continuous high-intensity output
• Typical use: indoor, controlled-environment lighting

How to use

Install the bulb into an appropriate E27-compatible fixture while the power is switched off and the fixture is cool. Ensure the lamp housing or reflector used can handle the heat generated by a 250 W halogen source and provide sufficient ventilation. Position the fixture at a safe distance from flammable materials and adjust beam direction to achieve the desired illumination for the scene. Replace the bulb when light output noticeably decreases or after the rated lifespan has been reached.

Usage recommendations

Use only fixtures rated for high-wattage halogen lamps and ensure proper ventilation to manage heat. Allow the bulb to cool before touching; if handling is necessary, use a clean cloth or gloves to avoid transferring oils from skin to the glass, which can shorten lamp life. For prolonged shoots, consider having spare bulbs available to avoid interruptions.