i recently purchased a replacement lamp for my projector and I am extremely satisfied with it. The brightness and clarity of the picture improved drastically, giving me a more enjoyable viewing experience. Moreover, it is an original product, which ensured me of its quality... It can be a great addition to all kinds of electronics. According to my experience, BenQ 5J J2D05 011 Original Lamp is an excellent lighting accessory for projectors but it comes with a higher price point..See full review