... Mode 5,000 ANSIlumens4,200 ANSIlumens3,700 ANSIlumensEco ModeApprox.80% ofNormalApprox. 88% of NormalContrast Ratio (White / ... CorrectionHorizontal Manual Approx.± Max 40 degrees(Standard Lens)*5Vertical Manual Approx.± Max 30 degrees(Standard Lens)* ... 5EnvironmentOperationalTemperatures5° C to 40° C(Eco Mode selectedautomatically at 35° C to 40° C), 20%to 80 ...