At a glance
- Lens Specifications at a Glance
- Where It Works: List of 8 Compatible Models (with Specifications)
- Same Specifications — Why Choose Zorsika
- Frequently Asked Questions
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: Can this lens replace the original?
- Q: My projector isn't on the list of 8 models above — can I use the WE297?
- Q: Are there installation instructions for the WE297?
- Q: What is the lens warranty period?
- Daily Lens Maintenance Tips
- Related Resources
- Procurement Inquiries
Zorsika WE297 projector lens, matched to original optical specifications, compatible with HL-DU700C, HL-DU800C, HL-DU900C, HL-DU1050C and other 8 Hualu projector models.


When choosing a lens for an engineering projector, match the projector model first. The full compatibility list for the WE297 is 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 come from the Zorsika product database. Contact our sales team for the complete technical datasheet.
Where It Works: List of 8 Compatible Models (with Specifications)
The following are verified compatible models for the WE297 (Hualu projectors), with brightness, resolution, and zoom ratio listed for each:
| 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 projector nameplate/manual for final confirmation). Lens compatibility depends on the body interface and optical structure. For models not on this list, contact Zorsika technical support for confirmation.
Same Specifications — Why Choose Zorsika
Zorsika offers an OEM-equivalent replacement lens for the WE297, with key specifications matched item by item to the original. Bulk project procurement and supply are supported.
Zorsika's OEM-equivalent replacement model is compatible with 8 projector models including Hualu HL-DU700C, HL-DU800C, HL-DU900C, HL-DU1050C, and HL-DU750C. Enter WE297 in the query system on the Zorsika official website to view the complete compatibility list.
- Optical matching: Focal length, throw ratio, and lens groups matched to original specifications
- Resolution testing: Each lens tested before shipment, with traceable MTF data
- Coating process: Lens coatings at the same grade as the original, reducing light loss
- Stable supply: Bulk procurement and project supply supported
In short: the lens is the optical core — don't gamble on image quality to save a few dollars. Zorsika projector lenses are manufactured to original drawings and offer comprehensive advantages.
Note: Actual imaging performance depends on the projector's condition and installation environment. We recommend ordering 1 unit for hands-on testing before bulk procurement.
Frequently Asked Questions
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are manufactured to original optical drawings, with lens groups, coatings, and throw ratio matched item by item, and each lens is resolution-tested before shipment. Compared with the original, lead times are shorter and overall value is better; compared with other replacement lenses, optical quality is backed by data.
Q: Can this lens replace the original?
A: The lens is the core of the projector's optical path and directly determines sharpness and color. Zorsika lenses (model numbers in the specification table above) are matched item by item to original optical parameters (focal length, throw ratio, lens groups), with consistent lens coating processes for sharp imaging and no edge blurring. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift obvious at a glance. For engineering and exhibition applications, Zorsika is recommended.
Q: My projector isn't on the list of 8 models above — can I use the WE297?
A: The list covers verified models but is not exhaustive. Engineering projectors of the same brand and generation often share lens interfaces. For peace of mind, send a photo of the projector nameplate and original lens to Zorsika technical support for confirmation.
Q: Are there installation instructions for the WE297?
A: Yes. Lens removal and installation steps are basically the same for Hualu projectors of this type. Contact Zorsika sales for illustrated or video instructions for your specific model.
Q: What is the lens warranty period?
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), 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 lenses: Always shut down the projector and wait for the cooling fan to stop before removing or installing a lens to avoid damaging the interface while powered.
- Don't touch the lens elements: Fingerprints and oil directly affect image quality. Hold the lens by the barrel, not the glass. Use an air blower to gently remove dust — do not wipe with a dry cloth.
- Focus, then tighten: After installation, perform a focus test first, then tighten the fixing screws to prevent image drift from loosening over time.
- Keep the interface clean: Dust on the mount and contacts can cause poor contact. Clean them when changing lenses for added reliability.
Related Resources
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiries
For solution consulting, project proposals, or the complete compatibility list for the Zorsika WE297, 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 models and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.