Overview
The Ushio QR85-200SGF is a professional-grade 200W mercury lamp manufactured by Ushio, an ISO-9001 certified specialist in metal halide, halogen, and incandescent projection lamps. The QR85-200SGF 3 Lamp BG4 configuration is engineered for use in slide projectors, film projectors, overhead projectors, and professional lighting systems requiring consistent, high-quality illumination with excellent color rendering.
Key Features
- 200W mercury lamp output for bright, clear projection
- Color-accurate light for photography, film, and slide applications
- ISO-9001 certified manufacturing quality
- Made in Japan with professional-grade reliability
- BG4 lamp configuration for universal projector compatibility
- Long operational life suitable for continuous or periodic use
Technical Specifications
- Part Number: QR85-200SGF
- Manufacturer: Ushio America, Inc.
- Power Rating: 200W
- Lamp Type: Mercury Lamp
- Configuration: 3 Lamp BG4
- Application: Slide, Film, Movie Projection; Photography
- Color Temperature: High color accuracy for professional use
- Certification: ISO-9001
- Origin: Made in Japan
Typical Applications
- Film projection and motion picture exhibition
- Slide projection and photography studios
- Overhead projectors for presentations
- Professional lighting for film processing
- Video and data projection systems
- Enlarging and plate making in photography
Compatibility & Replacements
Compatible With
- Universal slide projectors (BG4 mount)
- Film and movie projection equipment
- Professional photography lighting systems
- Overhead projectors and presentation systems
- Video projection systems with mercury lamp compatibility
Replaces / Drop-In Replacement For
Verify compatibility with your projector manufacturer or system integrator before ordering. Other Ushio 200W mercury lamps with identical specifications and BG4 mounting may serve as alternatives.
Works With
- BG4 lamp socket and holder systems
- Mercury lamp ballast assemblies
- Professional projection control systems
- Standard 120V/240V power configurations




















