At a glance
- WK03E Compatible Projector Models List (1 model, with brightness/resolution/zoom ratio)
- Lens Parameter Overview
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My machine is not in the 1-model list above. Can I use WK03E?
- Q: Can this lens replace the original manufacturer's lens?
- Q: Why choose Zorsika over the original manufacturer?
- Q: What is the lens warranty period?
- What Zorsika Lenses Offer You
- Tips for Replacing Your Lens
- Related Links
- Procurement Inquiry
Zorsika WK03E projector lens, matched per OEM optical parameters, compatible with UEC-WU135 and 1 other COMA projector.


WK03E Compatible Projector Models List (1 model, with brightness/resolution/zoom ratio)
The following are WK03E verified compatible projector models (KEMAI projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| UEC-WU135 | 13500 lumens | WUXGA 1920×1200 | 2X |
Note: Brightness, resolution, and zoom ratio are sourced from Zorsika's product database (subject to the model nameplate/manual); lens compatibility is based on chassis interface and optical structure. For models outside this list, please contact Zorsika technical support for confirmation.
Lens Parameter Overview
| Lens Model | WK03E |
| Compatible Brand | KEMAI |
| Compatible Projector Brightness | 13500 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 | 1 model |
The above parameters are from Zorsika's product database. Contact your sales representative for complete technical specifications.
Frequently Asked Questions
Q: What if the lens doesn't match the screen size?
A: First, verify the lens interface and optical axis position of your projector model, then select a lens with the appropriate throw ratio based on your actual installation distance. If unsure, send your installation distance and screen dimensions to Zorsika technical support and we'll help you find the right recommendation.
Q: My machine is not in the 1-model list above. Can I use WK03E?
A: The list contains only verified models. Projectors from the same brand and generation often share lens interfaces. Send photos of your unit's nameplate and original lens to Zorsika technical support for confirmation to be safe.
Q: Can this lens replace the original manufacturer's lens?
A: The lens is at the core of the projector's optical system, directly determining clarity and color accuracy. Zorsika lenses (models shown in the specifications table above) are matched item-by-item against original factory optical parameters (focal length, throw ratio, lens element configuration), with consistent lens coating工艺. The result is sharp imaging without edge blurring. Generic replacement lenses often use ordinary glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shifts at a glance. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured according to original factory optical specifications, with lens element configuration, coating, and throw ratio matched item-by-item. Every unit undergoes resolution testing before shipment. Compared to original manufacturers, Zorsika offers shorter lead times and better overall value. Compared to other replacement lenses, optical performance is backed by data.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with a 12-month warranty. Normal use damage unrelated to human error (such as impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is calculated from the invoice date.
What Zorsika Lenses Offer You
For engineering lenses like the WK03E, Zorsika aligns each item against OEM optical parameters (focal length, throw ratio, lens elements), with matching coating process for sharp imaging and crisp edges — plug-and-play installation.
Zorsika's equivalent alternative model is compatible with 1 projector model including the KMAI UEC-WU135; enter WK03E on Zorsika's official website search system to find the complete compatibility list.
- Optical Alignment: Focal length, throw ratio, and lens elements matched to OEM specs
- Resolution Testing: Individual testing before shipment, MTF data available
- Coating Process: Lens coating at OEM-equivalent level to minimize light loss
- Stable Supply: Supports bulk orders and project-based procurement
In short: lenses are the optical core — don't compromise on picture quality for a price difference. Zorsika projector lenses are manufactured to OEM specifications, delivering overall better value.
Note: Actual imaging performance depends on projector condition and installation environment. For bulk orders, we recommend ordering one unit for testing first.
Tips for Replacing Your Lens
- Power off before replacing: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid damage from live操作.
- Don't touch the glass: Fingerprints and oils directly affect image quality. Hold the lens barrel and avoid touching the glass; use an air blower for dust, never wipe with cloth.
- Focus before tightening: After proper installation, test focus first, then tighten the fixing screws to prevent image drift from loosening over time.
- Check interface cleanliness: Dust on bayonet and contacts causes poor connection — clean during lens replacement for better reliability.
Related Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For Zorsika WK03E solutions, project quotes, or complete compatibility lists, 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 Zorsika's product database, which is continuously updated. Please confirm with actual inquiry for accuracy.