Clear, Shadow-Free Projection for Ambient Light Environments
With 5,000 lumens of high brightness, the Optoma ZK521st projector delivers Full HD visuals even in ambient light. Its short-throw design reduces shadows even in limited spaces, making it ideal for meetings, classrooms, and commercial environments
Reliable for Long-Term Use with DuraCore Laser
Optoma DuraCore Laser technology delivers consistent brightness, vivid colors, and up to 30,000 hours of lamp-free operation. With instant on/off functionality, reduced power consumption, and no lamp replacements, it offers a lower total cost of ownership and long-term, reliable performance—ideal for business and education environments.
Tailored Display Modes for Business and Education
Tailored display modes for business and education. Optoma projectors deliver long-lasting image precision with DLP technology, ensuring accurate, vibrant colors that bring every detail to life
4K & HDR
High dynamic range (HDR) technology improves contrast ratio, brightness, and color depth on the display, delivers brighter whites and deeper black levels. It enhances the details and depth of field, making the images clearer and more realistic.
Immersive Golf Simulation
Compatible with Optoma Management Suite (OMS)
Optoma Management Suite (OMS) is an intuitive display management solution, designed to streamline operations by monitoring, diagnosing and controlling audio visual displays via a local area network from a single platform and location. Users can also broadcast or schedule alerts and messages across displays and remotely program and schedule device operating hours, reducing energy consumption and lowering operating costs.
Flexible Setup for Any Spaces
With ±30° keystone correction, and support for 360-degree or portrait mode projection, this projector offers flexible installation in any space.
H/V keystone correction
Four-corner adjustment
Vertical Lens shift
Designed for Sustainability
Aligned with Optoma’s Green Promise, this projector features an energy-efficient, mercury-free DuraCore laser light source. Built with over 50% recycled metal and PCR materials and packaged in 100% recyclable packaging, it is designed to reduce material waste and power consumption in support of sustainability.
