Optoma ZK521ST 4K UHD Short-Throw DuraCore Laser Projector

Bring detailed presentations and simulation visuals into spaces where a long projection distance is impractical. The ZK521ST combines 4K UHD resolution with a fixed short-throw lens and DuraCore laser illumination.

Key features

• 5,100-lumen European specification with 3840 x 2160 resolution.
• Fixed 0.79:1 throw ratio and two HDMI 2.0 inputs.
• Laser light-source life rated up to 30,000 hours.
• Integrated 15 W speaker, LAN and RS-232 control.