NEC Original Lens NP17ZL-4K Zoom (Standard Throw): Compatible with 4 Models & Throw Ratio

The NEC NP17ZL-4K Zoom is an original (OEM) lens for NEC installation projectors, belonging to the standard throw category with a throw ratio of 1.24-1.78:1. This article compiles its 4 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by projector model.

Specifications

The above specifications are sourced from OEM documentation and the Zorsika product database; a complete technical datasheet is available upon request from sales.

NP17ZL-4K Zoom Compatible Projector Models (4 models, with brightness/resolution)

The following are verified compatible projector models for the NP17ZL-4K Zoom, each with brightness and resolution; the compatible lens model for all is NP17ZL-4K Zoom:

Note: Brightness/resolution data is taken from the model database (refer to the unit's nameplate/user manual); lens compatibility is determined by the lens mount and panel/chip size. For models not listed, contact Zorsika technical support for confirmation.

About This Original Lens

NEC NP17ZL-4K Zoom Lens

The NP17ZL-4K Zoom is a standard throw lens manufactured by NEC as an OEM product. Its optical structure, lens coatings, and body tolerances are matched to original projector standards, ensuring plug-and-play installation and stable imaging. For installation environments with limited projection distance (e.g., short-distance large images, ultra-short throw near walls), selecting the correct throw ratio is more critical than choosing a generic lens.

This lens has a throw ratio of 1.24-1.78:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal for short distances in small spaces), while a larger value requires a longer installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model.

Genuine Product and Purchasing Information

Zorsika supplies the NEC original lens NP17ZL-4K Zoom through authorized channels, complete with OEM packaging and traceable serial numbers, suitable for bulk procurement and project supply for installation, conference room, and classroom projects.

• Genuine Product Guarantee: Sourced through official OEM channels, with OEM packaging and serial numbers; channel documentation can be requested for bulk projects to eliminate refurbished or unverified units.
• Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will confirm against the compatible model list above to avoid installation issues.
• Project Supply: The NP17ZL-4K Zoom covers 4 models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: For budget-sensitive projects, Zorsika also offers equivalent replacement lenses with key parameters benchmarked to OEM specifications, allowing selection based on needs.

Note: Actual imaging performance is affected by projector condition and installation environment; it is recommended to test one unit before large-scale procurement.

FAQ

Q: How do I choose between an original lens and a replacement lens?

A: Original lenses are manufactured by NEC, with optical parameters and body tolerances calibrated to original standards, ideal for projects with strict requirements for OEM consistency; Zorsika replacement lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to original units, offering advantages in budget and lead time. Zorsika supplies both options, so choose based on project requirements.

Q: How can I confirm this lens works with my projector?

A: Refer to the lens mount and panel/chip size on the projector; this article lists verified compatible models. Projectors of the same generation and brand often share the same mount; if unsure, take a photo of 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. A smaller value produces a larger image (short throw/ultra-short throw suits close-range small spaces), while a larger value requires a longer installation distance. Calculate the required throw ratio range based on installation distance and screen size, then match it to this model's focal range.

Q: How is the NP17ZL-4K Zoom guaranteed to be genuine?

A: Zorsika supplies genuine products through OEM channels, with OEM packaging and traceable serial numbers; channel documentation can be requested for bulk projects to ensure no refurbished or used parts.

Q: What should I pay attention to when replacing the lens?

A: Before removal, power off the projector and wait for the cooling fan to stop; hold the lens barrel without touching the glass, use an air 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, with the warranty period based on the shipping invoice date.

Related Inquiry Portals

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Library

Purchasing Inquiries

For consultation on the NEC original lens NP17ZL-4K Zoom, project proposals, or a complete compatible model list, contact us through the following channels:

• 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 final confirmation is subject to actual inquiry.