Overview Reviews Product Description ViewSonic LS610WHE , 4500 Lumens, 1280x800, 1.37-1.64 Throw Ratio, 3M:1 Dynamic contrast ratio, LED Light Source 60,000 hours, 2x HDMI, 386x276x116mm, 5kg, Non-stop 24/7 Operation Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × ViewSonic ViewSonic LS610WHE 1280x800 4500lm 16:9 Laser Projector Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments