this product be a tremendous value and have deliver all that be promise . auto lens shift feature be a real plus and setup and adjustment be very intuitive . Ultra short throw be a main concern and I have zoom-to-spare throw a image from 10.5 foot onto a 92 inch diagonal screen . in dakened theater , the low lamp setting -lrb- with est lamp life of 4,000 hour -rrb- be exceptional and with a cinema color setting , video be warm , rich , smooth and black be outstanding . I spend 6 month look for this and be very pleased with this unit . I would highly recommend it .