This projector model projects an image with an aspect ratio of 16:9, which means that it is perfectly suited for screening films and videos. The Optoma UHZ65UST is designed as a projector with an ultra-short throw, since its minimum projection distance is 0,47 m. This model will therefore be suitable in smaller rooms. The exact native resolution of this model is up to 3840 × 2160 px, which is 4K ULTRA HD. This means that the image will be sharp and of high quality. The image will be crisp, even up close. This model is therefore categorized among UHD projectors. The native resolution of this model is 3840 × 2160 px, which is known as QHD. This resolution provides a sharp image even when viewed from close up, thanks to the high number of pixels. This model is therefore categorized among UHD projectors. The technology used in this projector is DLP. This projector uses a laser as a light source, which is capable of displaying more colours than a classic projector that uses a lamp. The maximum diagonal of the image measures 215,9 cm, and the minimum is 304,8 cm. The projector may be installed on the on the ceiling and table.