At a glance
- Lens Specifications at a Glance
- WE432 Model Compatibility List (3 models total, with brightness/resolution/zoom ratio)
- What the Zorsika Lens Offers You
- You May Want to Ask
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: Can the lens replace the original one?
- Q: My projector isn't on the list of 3 models above — can I use the WE432?
- Q: Does the WE432 come with installation instructions?
- Q: How long is the lens warranty?
- Routine Lens Maintenance Tips
- Related Query Links
- Purchase Inquiry
Zorsika WE432 projector lens, matched to original optical specifications, compatible with LS860WU+, LS921WU, LS920WU and other 3 ViewSonic projectors.
When matching a lens to an engineering projector, start with the projector model. The full compatibility list for the WE432 is in this article.

Lens Specifications at a Glance
| Lens Model | WE432 |
| Compatible Brand | ViewSonic |
| Compatible Model Brightness | 6000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.1X, 1.6X |
| Throw Ratio | 0.7-0.85:1 |
| Compatible Panel Size | 0.48 inch |
| Number of Compatible Models | 3 |
The above specifications come from the Zorsika product database. For the complete technical datasheet, please contact sales.
WE432 Model Compatibility List (3 models total, with brightness/resolution/zoom ratio)
The following are verified compatible models for the WE432 (ViewSonic projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| LS860WU+ | — | — | — |
| LS921WU | 6000 lumens | WUXGA 1920×1200 | 1.1X |
| LS920WU | 6000 lumens | WUXGA 1920×1200 | 1.6X |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/manual for accuracy); lens compatibility is based on the chassis interface and optical structure. For models not on this list, please contact Zorsika technical support for confirmation.
What the Zorsika Lens Offers You
For engineering lenses like the WE432, Zorsika benchmarks each item against the original optical specifications (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no edge blurring — ready to use upon installation.
Zorsika's equivalent replacement model is compatible with the ViewSonic LS860WU+, LS921WU, LS920WU and other 3 models; enter WE432 in the Zorsika official website query system to find the complete model compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens group matched to original specifications
- Resolution Testing: Each unit tested before shipment, with traceable MTF data
- Coating Process: Lens coatings at the same grade as the original, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In short: the lens is the optical core — don't gamble on image quality to save a few dollars. Zorsika projector lenses are manufactured to original drawings, offering a comprehensive advantage.
Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend ordering 1 unit for testing first.
You May Want to Ask
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are manufactured to original optical drawings, with the lens group, coatings, and throw ratio benchmarked item by item, and each unit resolution-tested before shipment. Compared to the original, lead times are shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: Can the lens replace the original one?
A: The lens is the core of the projector's optical path, directly determining clarity and color. Zorsika lenses (model numbers as shown in the specification table above) are benchmarked item by item against original optical specifications (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no edge blurring; ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift immediately visible. For engineering and exhibition scenarios, Zorsika is recommended.
Q: My projector isn't on the list of 3 models above — can I use the WE432?
A: The list covers verified models but does not represent all possibilities. Engineering projectors of the same brand and generation often share the same lens interface. It's safer to photograph the chassis nameplate and original lens and send them to Zorsika technical support for confirmation.
Q: Does the WE432 come with installation instructions?
A: Yes. The lens removal and installation steps for ViewSonic models like these are basically the same. Contact Zorsika sales for illustrated or video instructions for your specific model.
Q: How long is the lens warranty?
A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human-caused damage (such as impact, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.
Routine Lens Maintenance Tips
- Power off before changing the lens: Always shut down the projector and wait for the cooling fan to stop before removing or installing the lens, to avoid damaging the interface while powered on.
- Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens by the barrel, not the glass. Use an air blower to gently remove dust — don't wipe dry with a cloth.
- Focus first, then tighten: After installation, perform a focus test before tightening the fixing screws, to prevent loosening over time that could cause image drift.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor connections. Cleaning them while changing the lens is a good practice.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Database
Purchase Inquiry
For Zorsika WE432 solution consultation, project proposals, or the complete model compatibility list, please 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 model data in this article are from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.