Optoma ZK810TST 4K UHD Short Throw Laser Projector - DLP, 3D, 16:9, 30,000hr Laser (ZK810TST)

Big, Bright 4K Images From Just Inches Away

The Optoma ZK810TST is a professional 4K UHD DLP laser projector with a short-throw lens, so it fills a large screen from close range where a standard projector cannot fit. A laser light source rated up to 30,000 hours, true 4K resolution, and a 3,000,000:1 contrast ratio deliver sharp, low-maintenance images for demanding rooms. Browse more Optoma gear and the full Projectors range.

The short-throw design opens up placement options that long-throw models cannot match, mounting near the wall to cut shadows and glare, while the maintenance-free laser engine avoids the lamp replacements that interrupt traditional projectors.

Best Suited For

• Boardrooms and classrooms where the projector must sit close to the screen
• Permanent installs that need 4K detail with minimal upkeep
• Spaces where reducing presenter shadows and glare matters

Notable Features

• True 4K UHD DLP: sharp, colorful images with deep blacks.
• Laser light source: up to 30,000 hours of low-maintenance operation.
• Short-throw lens: a large picture from a short distance.
• 3,000,000:1 contrast, 16:9 native aspect, 3D support, and HDMI input.