At a glance
- Specifications
- WK03B Compatible Projector Models (2 models total, with brightness/resolution/zoom ratio)
- Same Specifications, Why Choose Zorsika
- What to Watch for When Replacing the Lens?
- FAQ
- Q: My model isn't on the list above. Can I use WK03B?
- Q: Can the lens replace the OEM?
- Q: Why choose Zorsika over OEM?
- Q: The lens doesn't match my screen size. What should I do?
- Q: Is there an installation guide for WK03B?
- Q: What is the warranty period for the lens?
- Related Links
- Purchase Inquiry
Zorsika WK03B projector lens, matched according to OEM optical specifications, compatible with 2 ViewSonic projector models including UB1060D and UB1010D.


Specifications
| Lens Model | WK03B |
| Compatible Brand | ViewSonic |
| Compatible Projector Brightness | 8300–10000 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 2X |
| Throw Ratio | 0.413:1 |
| Compatible Panel Size | 0.76 inch |
| Number of Compatible Models | 2 models |
The parameters above come from the Zorsika product database. For complete technical specifications, please contact your sales representative.
WK03B Compatible Projector Models (2 models total, with brightness/resolution/zoom ratio)
Below are the verified compatible projector models for WK03B (ViewSonic projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| UB1060D | 10000 Lumens | WUXGA 1920×1200 | 2X |
| UB1010D | 8300 Lumens | WUXGA 1920×1200 | 2X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the unit nameplate/manual as the authority). Lens compatibility is based on the projector's physical interface and optical structure. For models not listed here, please contact Zorsika technical support for confirmation.
Same Specifications, Why Choose Zorsika
WK03B is a commonly used project lens. Zorsika aligns each parameter with the original manufacturer's specifications, and every unit undergoes resolution testing before leaving the factory—optical quality is guaranteed with data to back it up.
Zorsika offers equivalent alternative models, compatible with ViewSonic UB1060D, UB1010D and 2 other models. Enter WK03B in the search system on the Zorsika official website to view the complete compatible projector list.
- Optical Benchmarking: Focal length, throw ratio, and lens elements are matched to original specifications
- Resolution Testing: Every unit is tested before leaving the factory; MTF data is available for review
- Coating Process: Lens coating matches OEM standards, minimizing light loss
- Stable Supply: Supports bulk procurement and project-based supply
In short: The lens is the optical core—don't gamble with image quality over a price difference. Zorsika projector lenses are manufactured according to original factory drawings, offering comprehensive advantages.
Note: Actual imaging performance depends on the projector's condition and installation environment. For bulk orders, it is recommended to obtain one unit for testing first.
What to Watch for When Replacing the Lens?
- Power Off First: Always power off and wait for the cooling fan to stop before removing or installing the lens to avoid interface damage from live operations.
- Don't Touch the Glass: Fingerprints and oils directly affect image quality. Hold the lens barrel, not the glass. Use an air blower for dust; never wipe dry with cloth.
- Lock After Focusing: Test focus after proper installation, then tighten the mounting screws to prevent image drift from loosening over time.
- Keep Interfaces Clean: Dust on bayonets and contacts causes poor connection; cleaning during lens replacement is the safer approach.
FAQ
Q: My model isn't on the list above. Can I use WK03B?
A: The list only includes verified models, not the entire range. Projectors from the same brand and generation often share lens interfaces. Send photos of the nameplate and original lens to Zorsika tech support for confirmation.
Q: Can the lens replace the OEM?
A: The lens is the core of the projection light path, directly determining sharpness and color. Zorsika lenses (models in the spec table above) match OEM optical parameters item by item—focal length, throw ratio, and lens assembly—with consistent lens coating工艺. The result is sharp imaging with no edge softening. Ordinary replacement lenses typically use regular glass with insufficient coating layers, causing noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured per OEM optical blueprints, matching lens assemblies, coatings, and throw ratios item by item, with each unit undergoing resolution testing before shipment. Compared to OEM, Zorsika offers shorter lead times and better overall value; compared to other replacement lenses, optical performance is backed by data.
Q: The lens doesn't match my screen size. What should I do?
A: First confirm the lens interface and optical axis position of your projector, then select a lens with the corresponding throw ratio based on your actual installation distance. If unsure, send your installation distance and screen dimensions to Zorsika tech support and we'll recommend the right option.
Q: Is there an installation guide for WK03B?
A: Yes. Lens removal and installation steps are essentially consistent across ViewSonic models like this one. Contact Zorsika sales to get illustrated or video guides 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 impacts, water ingress, or unauthorized disassembly), contact after-sales service directly. Warranty period is based on the shipping invoice date.
Related Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Models
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For Zorsika WK03B solutions, project planning, or a complete compatible model list, reach us via:
- 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. Actual confirmation should be based on inquiry results.