NEC Display Solutions L4K-11ZM 1.10-1.70:1 Zoom Lens projector accessory

NEC L4K-11ZM Zoom Lens

This powered zoom shift lens is designed specifically for NEC NP-PH2601QL and NP-PH3501QL projectors. It provides a variable throw ratio ranging from 1.10 to 1.70:1, allowing flexible image sizing from a single mounting position. Professional installers and venue operators use it to adapt projection distance without moving the hardware.

Suited for fixed installations needing adjustable

The lens suits integrators who need to fine-tune image geometry in auditoriums, museums or lecture halls where the projector location is fixed. It is not for users of other NEC projector series or third-party models, as the mount and optical alignment are exclusive to the two listed models. Buyers requiring ultra-short-throw or long-throw ratios beyond the 1.10-1.70:1 range should look at alternative lens options.

Covers throw ratios from 1.10 to 1.70:1

The zoom range comfortably handles medium-distance projections where the projector sits roughly one to 1.7 times the image width away. It runs out when the installation demands a wider angle below 1.10 or a narrower angle above 1.70, situations that require a different lens module entirely. The powered shift mechanism helps centre the image vertically and horizontally within this optical window.