At a glance
- Specifications
- Where It Works: List of 2 Compatible Models (with Specifications)
- What the Zorsika Lens Offers You
- Frequently Asked Questions
- Q: Why choose Zorsika instead of the original factory?
- Q: Can the lens replace the original factory one?
- Q: My projector isn't on the list of 2 models above — can I use the WE29B?
- Q: Does the WE29B come with installation instructions?
- Q: How long is the lens warranty?
- Daily Lens Maintenance Tips
- Related Query Links
- Purchase Inquiry
Zorsika WE29B projector lens, matched to original optical parameters, compatible with MU9, MU10 and other 2 Zhongke projectors.


To match a lens for an engineering projector, start with the projector model. The full compatibility list for the WE29B is in this article.
Zorsika WE29B Projector LensSpecifications
| Lens Model | WE29B |
| Compatible Brand | Zhongke |
| Compatible Projector Brightness | 7700 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.25X |
| Throw Ratio | 0.5-0.6:1 |
| Compatible Panel Size | 0.67 inch |
| Number of Compatible Models | 2 |
The above parameters come from the Zorsika product database. For the complete technical specification sheet, please contact sales.
Where It Works: List of 2 Compatible Models (with Specifications)
The following are verified compatible models for the WE29B (Zhongke projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| MU9 | 7700 lumens | WUXGA 1920×1200 | 1.25X |
| MU10 | 7700 lumens | WUXGA 1920×1200 | 1.25X |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the projector nameplate/manual for accuracy); lens compatibility is based on the body interface and optical structure. For models not on the list, please contact Zorsika technical support for confirmation.
What the Zorsika Lens Offers You
The WE29B is a commonly used lens for projects. Zorsika benchmarks each specification against the original factory parameters, performs resolution testing on every unit before shipment, and guarantees optical quality with data.
Zorsika's equivalent-spec replacement model is compatible with 2 projector models including Zhongke MU9 and MU10; enter WE29B in the Zorsika official website query system to view the complete compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens groups matched to original factory parameters
- Resolution Testing: Every unit tested before shipment, with traceable MTF data
- Coating Process: Lens coatings at the same level as the original factory, 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 according to original factory drawings and offer comprehensive advantages.
Note: Actual imaging performance is affected by the projector's condition and the installation environment. Before bulk procurement, we recommend obtaining 1 unit for hands-on testing.
Frequently Asked Questions
Q: Why choose Zorsika instead of the original factory?
A: Zorsika lenses are manufactured according to original factory optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and every unit undergoes resolution testing before shipment. Compared to the original factory, 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 factory one?
A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (see the specification table above for the model) are benchmarked item by item against original factory optical parameters (focal length, throw ratio, lens groups), with consistent lens coating processes, delivering sharp imaging with no soft edges; ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition scenarios, Zorsika is recommended as the priority choice.
Q: My projector isn't on the list of 2 models above — can I use the WE29B?
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. For certainty, take a photo of the projector nameplate and the original lens and send it to Zorsika technical support for confirmation.
Q: Does the WE29B come with installation instructions?
A: Yes. The lens removal and installation steps for Zhongke projector models are essentially the same. Contact Zorsika sales to obtain 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 impacts, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.
Daily 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 smudges directly affect image quality. Hold the lens by the barrel, not the glass. For dust, use an air blower gently — do not wipe dry with a cloth.
- Focus first, then tighten: After installation, perform a focus test before tightening the fixing screws to prevent image drift from loosening over time.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor connection. Cleaning them while changing the lens is a good practice.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Database
Purchase Inquiry
For Zorsika WE29B solution consultation, project proposals, or the complete 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 models and compatible model data in this article are from the Zorsika product database. Data is continuously updated; please confirm with an actual inquiry.