At a glance
- Specifications
- NP18ZL Zoom Compatible Projector Models (6 total, with brightness/resolution)
- About This Original Lens
- Genuine Product and Purchasing Information
- FAQ
- Q: How do I choose between an original lens and an alternative lens?
- Q: How do I confirm this lens works with my projector?
- Q: How do I select the throw ratio?
- Q: How can I ensure the NP18ZL Zoom is genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: What is the warranty period for the lens?
- Related Inquiry Links
- Purchasing Consultation
NEC original lens NP18ZL Zoom, Long Throw, throw ratio 1.73-2.27:1, compatible with 6 NEC projectors including PX1004UL-BK, PX1004UL-WH, PX750U2, PX800X2. Genuine supply, bulk orders available for projects.
The NEC NP18ZL Zoom is an original (OEM) lens for NEC installation projectors, classified as a Long Throw lens with a throw ratio of 1.73-2.27:1. This article compiles its 6 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by model number.

Specifications
| Lens Model | NP18ZL Zoom |
| Brand (OEM) | NEC (NEC) |
| Throw Ratio | 1.73-2.27:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 6 |
| OEM Product Page | NEC Official Introduction |
The above specifications are sourced from OEM documentation and the Zorsika product database; full technical datasheets are available upon request from our sales team.
NP18ZL Zoom Compatible Projector Models (6 total, with brightness/resolution)
Below are the verified compatible projector models for the NP18ZL Zoom, each with brightness and resolution; the applicable lens model for all is NP18ZL Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| PX1004UL-BK | 10000 lumens | 1920x1200 | NP18ZL Zoom |
| PX1004UL-WH | 10000 lumens | 1920x1200 | NP18ZL Zoom |
| PX750U2 | 7500 lumens | 1920x1200 | NP18ZL Zoom |
| PX800X2 | 8000 lumens | 1024x768 | NP18ZL Zoom |
| PX803UL-BK | 8000 lumens | 1920x1200 | NP18ZL Zoom |
| PX803UL-WH | 8000 lumens | 1920x1200 | NP18ZL Zoom |
Note: Brightness/resolution data is taken from the model database (refer to the unit's nameplate/user manual for final confirmation); lens compatibility is determined by the projector's lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for verification.
About This Original Lens
NEC NP18ZL Zoom Lens
The NP18ZL Zoom is an OEM Long Throw lens manufactured by NEC, with its optical structure, lens coatings, and body tolerances all matched to original projector standards—ready to install and delivering stable imaging. In installation environments with restricted throw distances (e.g., short-distance large projection, wall-mounted ultra-short throw), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens offers a throw ratio of 1.73-2.27:1. Throw ratio = projection distance ÷ image width: the smaller the value, the larger the image (ideal for short distances in small spaces); the larger the value, the greater the installation distance required. Calculate the required throw ratio range based on your on-site installation distance and screen size, then match it to this model.
Genuine Product and Purchasing Information
Zorsika supplies the NEC original lens NP18ZL Zoom through genuine channels, complete with OEM packaging and traceable serial numbers—suitable for bulk procurement and project supply for installation projectors, conference rooms, classrooms, and similar applications.
- Genuine Product Guarantee: Sourced through official OEM channels, with OEM packaging and serial numbers; bulk projects can request channel documentation to eliminate refurbished or unverified units.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will confirm against the compatibility list above to avoid installation issues.
- Project Supply: The NP18ZL Zoom covers 6 projector models; common projects can be scheduled in advance to shorten lead times.
- Alternative Options: If budget is a concern, Zorsika also offers equivalent alternative lenses with key parameters benchmarked to OEM standards, selectable as needed.
Note: Actual imaging performance is affected by projector condition and installation environment; for large orders, it is recommended to test one unit first.
FAQ
Q: How do I choose between an original lens and an alternative lens?
A: Original lenses are manufactured by NEC, with optical parameters and body tolerances calibrated to original projector standards—ideal for projects with strict OEM consistency requirements. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to the original—offering advantages in budget and lead time. Zorsika supplies both options; choose based on your project requirements.
Q: How do I confirm this lens works with my projector?
A: Verify based on the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share the same mount; if unsure, photograph the nameplate and send it to Zorsika technical support for confirmation.
Q: How do I select the throw ratio?
A: Throw ratio = projection distance ÷ image width. The smaller the value, the larger the image (short throw/ultra-short throw suits short distances in small spaces); the larger the value, the greater the installation distance required. Calculate the required throw ratio range based on installation distance and screen size, then match it to this model's focal range.
Q: How can I ensure the NP18ZL Zoom is genuine?
A: Zorsika supplies genuine products through OEM channels, with OEM packaging and serial numbers for verification; bulk projects can request channel documentation to ensure the product is not refurbished or a used disassembled unit.
Q: What should I pay attention to when replacing the lens?
A: Always power off the projector and wait for the cooling fan to stop before removal/installation; hold the lens barrel without touching the glass, and use a blower for dust; after installation, test focus before tightening the locking screws, and clean the mount and contacts as you go.
Q: What is the warranty period for the lens?
A: Zorsika provides a 12-month warranty on all projector lenses; for normal use and non-man-made damage (e.g., impact, water ingress, unauthorized disassembly), contact after-sales service directly. The warranty period is based on the shipping document date.
Related Inquiry Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Consultation
For consultation on the NEC original lens NP18ZL Zoom, project proposals, or the full compatibility list, contact us via:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
The lens model and compatible projector data in this article are sourced from OEM documentation and the Zorsika product database; data is continuously updated and subject to final confirmation at the time of inquiry.