It also incorporates the BlueCore-enhanced SmartEco™ Advanced technology to further reduce light source power consumption by up to 90% for a significantly lowered total cost of projector maintenance and ownership. Free of mercury, the BenQ LW61ST is a safer, smarter and environmentally friendly choice for your school.
At a glance...
A Smarter Alternative to Traditional Lamp

80000:1 High Contrast Performance for Ultra Sharp Graphics and Text - Blurry images can be distracting for students to read and can cause eye strains and fatigue.
The BlueCore light engine can dim the light source power up to 90% and still achieve a contrast ratio as high as 80000:1. This allows students to learn with ultra sharp images and text so they can focus their attention on learning.
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