At a glance
- Where It Works: 3 Compatible Models (with Specs)
- Specifications
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My projector isn't on the 3-model list. Can I still use WK018?
- Q: Can this lens replace the original?
- Q: Why choose Zorsika over the original manufacturer?
- Q: What is the warranty period for the lens?
- Same Specs — Why Choose Zorsika
- Things to Watch for When Replacing the Lens
- Related Search Links
- Procurement Inquiry
Zorsika WK018 projector lens, matched to original factory optical parameters, compatible with W9, MU9, M8 and other 3 Quanse Guangxian, Zhongke projectors.


Where It Works: 3 Compatible Models (with Specs)
The following are verified compatible projector models for WK018 (Full-color Optical Display, Zhongke projector), with brightness, resolution, and zoom ratio for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| W9 | 9000 lumens | WUXGA 1920×1200 | 1.25X |
| MU9 | 7700 lumens | WUXGA 1920×1200 | 1.25X |
| M8 | 7000 lumens | WUXGA 1920×1200 | 1.25X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the model nameplate/manual for accuracy); lens compatibility is determined by the unit interface and optical structure. For models not on this list, please contact Zorsika technical support for confirmation.
Specifications
| Lens Model | WK018 |
| Compatible Brands | Full-color Optical Display, Zhongke |
| Compatible Model Brightness | 7000–9000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.25X |
| Throw Ratio | 0.46:1 |
| Compatible Panel Size | 0.67 inch |
| Number of Compatible Models | 3 models |
The above parameters are from the Zorsika product database. For complete technical specifications, please contact sales.
Frequently Asked Questions
Q: What if the lens doesn't match the screen size?
A: First confirm the lens mount and optical axis position of your projector model, then select a lens with the corresponding throw ratio based on the actual installation distance. If you're unsure, send the installation distance and screen dimensions to Zorsika Technical Support — we'll recommend the right fit.
Q: My projector isn't on the 3-model list. Can I still use WK018?
A: The list represents verified models, not an exhaustive one. Projectors of the same brand and generation within the same series often share the same lens mount. Take a photo of the nameplate and the original lens, then send it to Zorsika Technical Support for confirmation.
Q: Can this lens replace the original?
A: The lens is the core of the projector's optical path — it directly determines sharpness and color accuracy. Zorsika lenses (models listed in the specifications table above) are matched item-by-item against the original manufacturer's optical parameters (focal length, throw ratio, lens element configuration), with identical coating processes, delivering sharp, edge-to-edge clarity. Generic replacement lenses typically use standard glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the preferred choice.
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured according to the original manufacturer's optical blueprints, with focal length, throw ratio, and lens elements all matched one-to-one. Each unit undergoes resolution testing before leaving the factory. Compared to original OEM lenses, Zorsika offers shorter lead times and better overall value; compared to other third-party alternatives, Zorsika delivers optical quality backed by measurable data.
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-induced damage (such as impacts, water ingress, or unauthorized disassembly), contact after-sales support directly. The warranty period is calculated from the date on the shipping invoice.
Same Specs — Why Choose Zorsika
WK018 is a commonly used lens in projection projects. Zorsika matches it against the original manufacturer's parameters item-by-item, and every unit undergoes resolution testing before leaving the factory, with optical quality backed by measurable data.
The Zorsika equivalent for this specification is compatible with Quansheng XGUANGXIAN, Zhongke W9, MU9, and M8 — 3 models in total. Enter WK018 in the search system on the Zorsika official website to view the complete model compatibility list.
- Optical Matching: Focal length, throw ratio, and lens element configuration matched to original manufacturer specifications
- Resolution Testing: Every unit tested before shipment, MTF data available upon request
- Coating Process: Lens coatings matched to OEM grade, minimizing light loss
- Stable Supply: Supports bulk orders and project-based procurement
Bottom line: The lens is the optical core — don't trade away image quality for a price difference. Zorsika projector lenses are built from original manufacturer blueprints, delivering superior overall value.
Note: Actual imaging performance may vary depending on projector condition and installation environment. For bulk orders, we recommend requesting one unit for on-site testing first.
Things to Watch for When Replacing the Lens
- Power off before replacing: Always shut down and wait for the cooling fan to stop before removing or installing the lens. Avoid live handling to prevent damage to the connectors.
- Don't touch the glass: Fingerprints and oils directly degrade image quality. Hold the lens by the barrel, not the glass. If there's dust, use an air blower to gently blow it off — do not wipe with cloth.
- Lock after focusing: After the lens is seated, run a focus test first, then tighten the mounting screws. Looseness over time can cause the image to drift.
- Keep the connectors clean: Dust on the bayonet and contacts causes poor connection. Clean them when replacing the lens for a more reliable fit.
Related Search Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Catalog
Procurement Inquiry
For Zorsika WK018 solution consultation, project proposals, or a complete model compatibility list, reach 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 and are continuously updated. Confirm with actual inquiry for the most current information.