We calculated each projector’s brightness, contrast, and colour precision making use of Portrait Displays’s Calman software in addition to a colorimeter. Image: Epson The greater measurements of the EF22 product undoubtedly are a result of the key projector overall body remaining put in just a ‘cradle’ stand that permits it for being tilte

What's the difference between ANSI lumens and lumens? Lumens undoubtedly are a measurement of luminous flux or perhaps the noticed energy of sunshine. ANSI lumens are measured for each the criteria established forth through the American nationwide expectations Institute, that means that The sunshine is measured the exact same way anytime. the key