OPTOMA

All projector lamps have a predicted running time, referred to as lamp life. This price is expressed in numbers of hours, and is normally round 1,500 to 2,000 hours. Newer fashions declare 5,000 hours of lamp existence and more. A person lamp's mild output length is based totally on a bell curve, so that a majority of (but no longer all) lamps will meet the lamp existence hours specified. Most producers grant an assurance masking their lamps for a positive variety of hours or duration of time. Optoma stands out for its consumer for making the best quality product. Optoma products have longer hours of duration.