BENQ LK835ST Projector Black

BenQ LK835ST – The powerful 4K laser projector for large images from a short distance

The BenQ LK835ST combines advanced 4K imaging technology with a flexible short-throw ratio, making it the ideal solution for professional presentations, immersive experiences in museums, educational institutions, or demanding installations in the event industry. Thanks to precise image adjustment and a durable laser light source, this projector offers excellent performance – even in challenging spaces or with intensive use.

Key technical highlights at a glance:

• Projection technology: DLP, Single 0.65' DMD, 4K UHD (3840 x 2160)
• Brightness: 4000 ANSI Lumens
• Contrast ratio: 3,000,000:1
• Color depth: 30 Bit (1.07 billion colors)
• Aspect ratio: Native 16:9, 5 modes selectable
• Light source: Laser, lifespan up to 30,000 hours (Eco mode)
• Throw ratio: 0.69 – 0.83 (Short-Throw)
• Zoom & Focus: Motorized, 1.2x zoom
• Keystone correction: 3D correction vertical & horizontal (automatic & manual)
• Projection size: 60' – 120' (up to 240' manually adjustable)
• Speaker: 10W integrated
• Dimensions: 3.5 x 234.5 x 112.4 mm; Weight: approx. 3.4 kg
• WLAN function: Optional via dongle

Brilliant 4K image quality for impressive displays

Experience detailed, realistic images with the native 4K-UHD resolution of the BenQ LK835ST. With 4000 ANSI Lumens, the projector delivers a bright, high-contrast display, even in brightly lit rooms. The 3D keystone correction, curved screen warping, and motorized zoom and focus functions ensure precise image alignment – even with unconventional installations or curved projection surfaces.

Flexibility and reliability for professional applications

The short-throw ratio of 0.69–0.83 enables large projections in a small space – ideal for interactive whiteboards, stages, or exhibition stands. Thanks to automatic screen adjustment, motorized zoom and focus, and automatic angle adjustment, the LK835ST can be set up quickly and easily. The factory preset for white balance ensures consistent color reproduction in multi-projector installations. The IP5X-sealed projector engine and optional filters also guarantee high dust resistance and durability for continuous use.

Wireless connectivity and thoughtful features

With an optional WLAN dongle, the projector can be controlled wirelessly – perfect for presentations directly from mobile devices. The integrated speakers provide a solid foundation for audio without additional hardware. Security features such as Kensington lock and broad language support in the OSD menu highlight the professional orientation of this projector.

The BenQ LK835ST combines brilliant 4K image quality with high installation flexibility for impressive short-throw projections.