At a glance
- Lens Specifications
- Compatible Models: 4 Projector Models (with Specs)
- What Zorsika Lenses Offer You
- What to Watch for When Replacing a Lens?
- FAQ
- Q: My machine is not on the above 4-model list. Can I use WJ144?
- Q: Can the lens replace the OEM lens?
- Q: Why choose Zorsika over the OEM?
- Q: What if the lens doesn't match the screen size?
- Q: Is there an installation guide for WJ144?
- Q: What is the warranty period for the lens?
- Related Links
- Purchase Inquiry
Zorsika WJ144 projector lens, OEM-matched optical specs, compatible with Christie LWU1260-DPS, LWU860-DPS, LWU1160-DPS, LWU1460-DPS.
Lens Specifications
| Lens Model | WJ144 |
| Compatible Brand | Christie |
| Compatible Projector Brightness | 12–9300 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | • UST lens 0.32:1 • Short-throw zoom lens 0.6-0.75:1 • Short-throw zoom lens 0.79-1.11 • Zoom lens 1.46-2.95:1 • Zoom lens 1.3-3.0:1 • Zoom lens 2.99-5.93:1 • Zoom lens 4.59-7.02:1 |
| Throw Ratio | 0.55-0.71:1 |
| Compatible Panel Size | 0.76 inch |
| Number of Compatible Models | 4 models |
The above parameters are from the Zorsika product database. For the complete technical specifications, please contact our sales team.
Compatible Models: 4 Projector Models (with Specs)
Below are the verified compatible models for WJ144 (Christie projectors), with brightness, resolution, and zoom ratio for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| LWU1260-DPS | 7,400 lumens | WUXGA 1920×1200 | • UST lens 0.32:1 • Short-throw zoom lens 0.6-0.75:1 • Short-throw zoom lens 0.79-1.11 • Zoom lens 1.46-2.95:1 • Zoom lens 1.3-3.0:1 • Zoom lens 2.99-5.93:1 • Zoom lens 4.59-7.02:1 |
| LWU860-DPS | 9,300 lumens | WUXGA 1920×1200 | • UST lens 0.32:1 • Short-throw zoom lens 0.6-0.75:1 • Short-throw zoom lens 0.79-1.11 • Zoom lens 1.46-2.95:1 • Zoom lens 1.3-3.0:1 • Zoom lens 2.99-5.93:1 • Zoom lens 4.59-7.02:1 |
| LWU1160-DPS | 12,100 lumens | WUXGA 1920×1200 | • UST lens 0.32:1 • Short-throw zoom lens 0.6-0.75:1 • Short-throw zoom lens 0.79-1.11 • Zoom lens 1.46-2.95:1 • Zoom lens 1.3-3.0:1 • Zoom lens 2.99-5.93:1 • Zoom lens 4.59-7.02:1 |
| LWU1460-DPS | 14,500 lumens | WUXGA 1920×1200 | • UST lens 0.32:1 • Short-throw zoom lens 0.6-0.75:1 • Short-throw zoom lens 0.79-1.11 • Zoom lens 1.46-2.95:1 • Zoom lens 1.3-3.0:1 • Zoom lens 2.99-5.93:1 • Zoom lens 4.59-7.02:1 |
Note: Brightness, resolution, and zoom ratio are sourced from Zorsika's product database (refer to the model nameplate/manual for accuracy); lens compatibility is based on chassis interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.
What Zorsika Lenses Offer You
Zorsika provides OEM-spec replacement lenses for WJ144, with key parameters matched to original specs, supporting bulk procurement and project supply.
Zorsika's equivalent replacement models, compatible with Christie LWU1260-DPS, LWU860-DPS, LWU1160-DPS, LWU1460-DPS, and 3 other models; enter WJ144 in the search system on Zorsika's official website to find the complete compatible model list.
- Optical Matching: Focal length, throw ratio, and lens elements matched to original specifications
- Resolution Testing: Each lens tested before shipment, MTF data available
- Coating Process: Lens coating at the same grade as OEM, minimizing light loss
- Stable Supply: Supports bulk procurement and project fulfillment
In short: The lens is the optical core — don't gamble with image quality over a price difference. Zorsika projector lenses are manufactured to original OEM specifications, offering overall better value.
Note: Actual imaging performance may vary depending on projector condition and installation environment. It is recommended to test one unit before bulk procurement.
What to Watch for When Replacing a Lens?
- Power off before replacing the lens: Always shut down and wait for the cooling fan to stop before removing or installing the lens, to avoid damage from live operation.
- Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens barrel without touching the glass. Use an air blower to gently remove dust — never wipe with a dry cloth.
- Lock after focusing: After installation, test focus first, then tighten the securing screws. This prevents image drift caused by loosening over time.
- Keep the interface clean: Dust on the mount and contacts can cause poor connection. Cleaning during lens replacement is a good practice.
FAQ
Q: My machine is not on the above 4-model list. Can I use WJ144?
A: The list represents verified models only, not all compatible models. Projectors of the same brand and generation often share the same lens interface. For better accuracy, take photos of the machine nameplate and original lens and send them to Zorsika technical support for confirmation.
Q: Can the lens replace the OEM lens?
A: The lens is the core of the projection optical path and directly determines image clarity and color. Zorsika lenses (models in the spec table above) are matched to OEM optical parameters (focal length, throw ratio, lens elements) item by item, with consistent lens coating process, sharp imaging and no edge distortion; ordinary replacement lenses often use regular glass lenses with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: Why choose Zorsika over the OEM?
A: Zorsika lenses are manufactured according to OEM optical specifications, matched item by item for lens elements, coating, and throw ratio, with each unit undergo resolution testing before shipment. Compared with OEM: shorter lead time and better overall value; compared with other replacement lenses: guaranteed optical quality with data.
Q: What if the lens doesn't match the screen size?
A: First confirm the projector's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on the actual installation distance; if unsure, send the installation distance and screen dimensions to Zorsika technical support and we will help recommend the right lens.
Q: Is there an installation guide for WJ144?
A: Yes. Lens removal and installation steps are essentially the same for Christie and similar models. Contact Zorsika sales to get illustrated or video instructions for your specific model.
Q: What is the warranty period for the lens?
A: All Zorsika projector lenses come with a 12-month warranty; for normal use and non-human damage (such as impact, water ingress, unauthorized disassembly), contact after-sales service directly. Warranty period is based on the shipping document date.
Related Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For Zorsika WJ144 solution consultation, project planning, or complete compatible model list, contact us through:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
Lens models and compatible projector data in this article are sourced from the Zorsika product database, continuously updated. Subject to confirmation upon actual inquiry.