OSRAM HMI DIGITAL 575 W/SEL UVS - Metal halide HMI lamp, daylight 6000–6400 K, G22 (hot restrike, UV-Stop)

OSRAM HMI DIGITAL 575 W/SEL UVS - Metal halide HMI lamp, daylight 6000–6400 K, G22 (hot restrike, UV-Stop)

The OSRAM HMI DIGITAL 575 W/SEL UVS is a single-ended (G22) HMI lamp optimized for film, television, photography, and stage productions. It delivers daylight (approximately 6000–6400 K ) with a CRI > 90 and an efficacy of up to 100 lm/W , providing reliable color rendering and a bright beam that remains stable throughout its lifespan. The DIGITAL version reduces flicker when used with high-frequency electronic ballasts (up to ~1000 Hz or higher) and is equipped with UV-Stop (UVS) , which blocks virtually all harmful UV radiation, improving safety without sacrificing light output.

Its hot reignition , universal burn-in position , and 70mm LCL facilitate integration into compatible light heads (ARRI, etc.). With 575W , 94–95V , 6.1A (AC) and a nominal flux of 49,000 lm , it's a professional standard for outdoor and studio applications where consistent daylight, reliable ignitions, and compatibility with current equipment are essential.

Main features

• Stable daylight: color temperature approx. 6000–6400 K with CRI > 90 for accurate colorimetry.
• High output: 49,000 lm nominal and up to 100 lm/W efficiency (typical of the DIGITAL HMI family).
• DIGITAL design: less flicker with high frequency electronic ballasts (≈1,000 Hz or higher).
• UVS Safety: quartz with UV-Stop that eliminates 99.9% of harmful UV (according to the range brochure).
• Hot restrike: hot restrike capability for dynamic on-set operations.
• Mechanical compatibility: G22 , OAL 145 mm , Ø 30 mm , LCL 70 mm , universal burning position .
• Robust construction: designed to withstand transport and heavy use on the road.

Production benefits

• Clean image in camera: flicker reduction for slow motion and high-frequency captures.
• Consistent color: daylight with >90 Ra that facilitates blending with sunlight and correction in post-production.
• Continuous shooting: hot restrictrike and reliability to minimize downtime for lamp changes or shutdowns.
• Safety in set: UV-Stop technology and operation in closed housings according to the manufacturer's recommendations.

Areas of application

• Film and television in studio or outdoors (key, fill, backlight with daylight).
• Professional and high-speed photography with electronic ballasts.
• Stage and entertainment lighting when daylight color temperature is required.

Frequently Asked Questions

• Does it need a ballast? Yes, it requires a compatible electronic ballast/igniter (HMI 575 W) for ignition and control.
• Is it hot restrike ? Yes, the HMI DIGITAL range is capable of hot restrike .
• Can I use it in any orientation? Yes, the burning position is universal .
• Does it emit UV? The bulb incorporates UV-Stop ; however, like all HMIs, it must be operated in enclosed housings and safety instructions must be followed.

Usage and safety recommendations

• Always operate in enclosed luminaires , due to their high luminance, internal pressure and UV emission.
• Respect the ventilation and thermal limits of the light source; do not touch the quartz with your hands.
• For high-speed rolling , use electronic ballasts compatible with high-speed mode.
• Replace lamps nearing the end of their life (≈ 1,000 h ) to maintain output and color.

Project description

OSRAM HMI DIGITAL 575 W/SEL UVS lamp, G22 base, 575 W , 94 V AC , 6.1 A ; 49,000 lm , 6000–6400 K , CRI 90 ; OAL 145 mm , Ø 30 mm , LCL 70 mm ; universal burn position , UV-Stop , hot restrike ; rated life 1,000 h ; weight approx. 131 g ; compatible with high-speed electronic ballasts.