NEC NP18ZL - 1.73 - 2.27:1 Standard Throw Zoom Lens w/Lens Memory

1.73 - 2.27:1 Standard Throw Zoom Lens w/Lens Memory-NP-PX700W/750U/800X
1.73 to 2.27:1 standard throw zoom lens, used as option and is easily installed by end users and doesn't require any special tools.