Key Features
- Versatile Standard Zoom Range
Focal Length: 22.8-28.5mm (1.25x zoom) - Aperture: f/2.46 (wide) to f/2.56 (tele)
- Balanced throw ratio for medium-distance projection in most professional environments
- Optical Performance
High-quality glass elements with multi-layer coatings: - Minimizes spherical/chromatic aberration
- Reduces light loss (<5%) for maintained brightness
- Manual zoom/focus rings for precise adjustment
- Professional Durability
Metal housing with dust-resistant seals - Thermal-stable materials prevent focus drift during extended use
- Rated for 24/7 operation in 0-40°C environments
Compatibility
Designed for BenQ's Pro Series installation projectors including:
LU9200/LU9235/LU9400 series
