The NEC NP14ZL is a long zoom lens designed for NEC PA and PV series installation projectors. It offers a 2.90–4.68:1 throw ratio, making it ideal for large venues where the projector must be placed far from the screen while maintaining image clarity and flexibility.
With this lens, a 100" diagonal image typically requires a throw distance of 20'6" to 33'1", depending on the projector model.