At a glance
- Lens Specifications at a Glance
- Compatibility: List of 8 Models (with Specifications)
- Why Choose Zorsika for the Same Specifications
- Frequently Asked Questions
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: Can this lens replace the original one?
- Q: My projector isn't in the list of 8 models above. Can I use the WE297?
- Q: Are installation instructions available for the WE297?
- Q: What is the warranty period for the lens?
- Lens Maintenance Tips
- Related Resources
- Sales Inquiries
Zorsika WE297 projector lens, matched to original optical parameters, compatible with 8 Hualu projectors including HL-DU700C, HL-DU800C, HL-DU900C, HL-DU1050C.


When fitting a lens for an engineering projector, always check the model compatibility first. The full compatibility list for the WE297 is provided in this article.
Zorsika WE297 Projector LensLens Specifications at a Glance
| Lens Model | WE297 |
| Compatible Brand | Hualu |
| Compatible Projector Brightness | 6500–10500 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 | 8 models |
The specifications above are sourced from the Zorsika product database. For the full technical datasheet, please contact our sales team.
Compatibility: List of 8 Models (with Specifications)
The following are verified compatible models for the WE297 (Hualu projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| HL-DU700C | 7000 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU800C | 8000 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU900C | 9000 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU1050C | 10500 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU750C | 7500 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU650C | 6500 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU850C | 8500 lumens | WUXGA 1920×1200 | 1.25X |
| HL-DU950C | 9500 lumens | WUXGA 1920×1200 | 1.25X |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/user manual for final confirmation). Lens compatibility is determined by the projector's mount interface and optical structure. For models not listed, please contact Zorsika technical support for verification.
Why Choose Zorsika for the Same Specifications
Zorsika offers a direct replacement lens for the WE297 with specifications identical to the original. Key parameters are benchmarked against the OEM item, and we support bulk project procurement and supply.
The Zorsika equivalent replacement lens is compatible with 8 Hualu models, including the HL-DU700C, HL-DU800C, HL-DU900C, HL-DU1050C, and HL-DU750C. Enter "WE297" in the search system on the Zorsika official website to view the complete list of compatible models.
- Optical Benchmarking: Focal length, throw ratio, and lens groups are matched to OEM specifications.
- Resolution Testing: Each lens is individually tested before shipment; MTF data is available upon request.
- Coating Technology: Lens coatings are on par with OEM quality, minimizing light loss.
- Stable Supply: Supports bulk orders and project-based supply.
In short: The lens is the optical core of the projector—don't gamble with image quality over a price difference. Zorsika projector lenses are manufactured according to OEM drawings, offering a comprehensive advantage.
Note: Actual image performance can be affected by the projector's condition and installation environment. We recommend testing one unit before making a bulk purchase.
Frequently Asked Questions
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are produced according to the original optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item. Each lens undergoes resolution testing before shipment. Compared to the OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by data.
Q: Can this lens replace the original one?
A: The lens is the core of the projection optical path and directly determines sharpness and color accuracy. Zorsika lenses (model listed in the specification table above) are benchmarked against the original optical parameters (focal length, throw ratio, lens groups), with consistent coating technology, delivering sharp images without edge softness. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in visibly noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: My projector isn't in the list of 8 models above. Can I use the WE297?
A: The list represents verified models but is not exhaustive. Engineering projectors of the same brand and generation often share the same lens mount. For a definitive answer, take a photo of the projector's nameplate and the original lens and send it to Zorsika technical support for confirmation.
Q: Are installation instructions available for the WE297?
A: Yes. The lens removal and installation steps for Hualu projectors like these are largely similar. Contact the Zorsika sales team to obtain illustrated or video instructions 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-artificial damage (e.g., impact, water damage, unauthorized disassembly), please contact our after-sales service directly. The warranty period is calculated from the date on the shipping document.
Lens Maintenance Tips
- Power off before changing lenses: Always turn off the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface.
- Don't touch the glass: Fingerprints and oil can directly affect image quality. Hold the lens by the barrel, not the glass. Use a blower for dust; never wipe with a dry cloth.
- Lock after focusing: Test focus after installation, then tighten the locking screws to prevent image drift from loosening over time.
- Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity. Clean them when changing lenses for peace of mind.
Related Resources
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Sales Inquiries
For consultation on the Zorsika WE297, project proposals, or the complete list of compatible models, please contact us through the following channels:
- 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 projector data in this article are sourced from the Zorsika product database and are subject to continuous updates. Please confirm with actual quotations for final accuracy.