NEC NP44ML Fixed Original Projector Lens for PA1004UL-B, PA1004UL-B-41, PA1004UL-W, PA1004UL-W-41

The NEC NP44ML Fixed is the original (OEM) lens for NEC installation projectors, featuring Ultra Short Throw technology with a throw ratio of 0.32:1. This article compiles its 14 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by model number.

Specifications

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

NP44ML Fixed Compatible Projector Models (14 Total, with Brightness/Resolution)

The following are verified compatible models for the NP44ML Fixed, each with brightness and resolution; the applicable lens model for all is NP44ML Fixed:

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

About This Original Lens

NEC NP44ML Fixed Lens

The NP44ML Fixed is an Ultra Short Throw lens manufactured by NEC as an OEM product. Its optical construction, lens coatings, and body tolerances are all matched to original machine standards, ensuring plug-and-play installation and stable imaging. For installation environments with limited projection distance (e.g., short-distance large-screen projection, wall-mounted ultra-short throw setups), selecting the correct throw ratio is more critical than choosing a universal lens.

This lens features a throw ratio of 0.32:1. 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 genuine NEC original lens NP44ML Fixed through authorized channels, complete with original 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 authorized channels, with original packaging and serial numbers; bulk project orders can request channel documentation to eliminate refurbished or unverified units.
• Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will confirm compatibility against the model list above to avoid installation issues.
• Project Supply: The NP44ML Fixed covers 14 projector models; common projects can be scheduled in advance to shorten lead times.
• Alternative Options: For budget-sensitive requirements, Zorsika also offers equivalent alternative lenses with key specifications matched to the original, allowing selection based on your needs.

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

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 the original machine, making them ideal for projects with strict requirements for OEM consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to the original unit, offering advantages in budget and lead time. Zorsika can supply both options; choose based on your project requirements.

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

A: The lens mount and panel/chip size on the projector are the determining factors; this article lists verified compatible models. Projectors from the same generation and brand often share the same mount; if unsure, photograph the nameplate and send it to Zorsika technical support for confirmation—this is the safest approach.

Q: How do I choose the throw ratio?

A: Throw ratio = projection distance ÷ image width. The smaller the value, the larger the image (short-throw/ultra-short-throw is 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 installation distance and screen size, then match it to this model's focal length.

Q: How can I ensure the NP44ML Fixed is genuine?

A: Zorsika supplies genuine products through official channels, complete with original packaging and traceable serial numbers; bulk project orders can request channel documentation to ensure the product is not refurbished or a used pulled part.

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 a final step.

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 NP44ML Fixed, project proposals, or the complete compatible model list, please 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 subject to confirmation at the time of inquiry.