At a glance
- Specifications of This Lens
- Where It Works: List of 3 Compatible Models (with Specifications)
- What Zorsika Lenses Offer 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 3 models above — can I use the WB015?
- Q: Does the WB015 come with installation instructions?
- Q: How long is the lens warranty?
- Daily Lens Maintenance Tips
- Related Query Links
- Procurement Inquiries
Zorsika WB015 projector lens, matched to original optical specs, compatible with VIVITEK EFP-WU58, EFP-WX58, EFP-XA63 projectors.


To pair a lens with an engineering projector, match the model first. The full compatibility list for the WB015 is in this article.
Zorsika WB015 Projector LensSpecifications of This Lens
| Lens Model | WB015 |
| Compatible Brand | Vivitek |
| Compatible Projector Brightness | 5800–6300 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200, 1280×800 WXGA, 1024×768 XGA |
| Zoom Ratio | 1.6X |
| Throw Ratio | 0.78-0.81:1 |
| Compatible Panel Size | 0.64 inch |
| Number of Compatible Models | 3 |
The above parameters come from the Zorsika product database. For a complete technical specification sheet, please contact sales.
Where It Works: List of 3 Compatible Models (with Specifications)
Below are the verified compatible models for the WB015 (Vivitek projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| EFP-WU58 | 5800 lumens | WUXGA 1920×1200 | 1.6X |
| EFP-WX58 | 5800 lumens | 1280×800 WXGA | 1.6X |
| EFP-XA63 | 6300 lumens | 1024×768 XGA | 1.6X |
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 chassis interface and optical structure. For models not on this list, contact Zorsika technical support for confirmation.
What Zorsika Lenses Offer You
The WB015 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 backs its optical quality with data.
Zorsika's equivalent replacement model, compatible with Vivitek EFP-WU58, EFP-WX58, EFP-XA63, and other 3 models; enter WB015 in the Zorsika official website query system to view the complete compatible model 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 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 according to original factory 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 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 resolution testing performed on every unit 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 (model numbers listed in the specification table above) 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.
Q: My projector isn't on the list of 3 models above — can I use the WB015?
A: The list covers verified models, but it doesn't represent all of them. Same-brand, same-generation engineering projectors often share the same lens interface. It's safer to send photos of the projector nameplate and the original lens to Zorsika technical support for confirmation.
Q: Does the WB015 come with installation instructions?
A: Yes. The lens removal and installation steps for Vivitek models like these are basically 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 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.
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. Use an air blower to gently remove dust — don't dry-wipe with a cloth.
- Focus first, then tighten: After installation, perform a focus test before tightening the fixing screws, to prevent the image from drifting due to loosening over time.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor connections. Cleaning them while changing the lens is a safer practice.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Catalog
Procurement Inquiries
For Zorsika WB015 solution consultation, project proposals, or the complete compatible model 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 come from the Zorsika product database. Data is continuously updated; please refer to actual quotation confirmation.