Achieve an ultra-short 0.32:1 throw ratio with your NP-PA1004UL or NP-PA804UL projector when you install the NEC NP44ML-02LK 0.32:1 Ultra-Short Throw Lens. Its ultra-short throw ratio allows you to place your projector very near to the wall or screen to eliminate shadows from presenters and passers by.0.32:1 Motorized Ultra-Short Throw Lens for the NP-PA804UL-B/PA804UL-W and NP-PA1004UL-B/PA1004UL-W projectors