At a glance
- Lens Specifications
- Compatible Models: 7 DHN Projectors (with Brightness, Resolution, and Zoom Ratio)
- Why Choose Zorsika
- Frequently Asked Questions
- Q: Why choose Zorsika instead of the OEM?
- Q: Can the lens replace the original one?
- Q: My projector is not in the 7 models listed above. Can I use WE437?
- Q: Is there an installation guide for WE437?
- Lens Daily Maintenance Tips
- Related Query Portals
- Procurement Consultation
Zorsika WE437 projector lens, matched to original optical parameters, compatible with 7 DHN projectors including DK5600, DK6200, QD6050, QD605ST.
When selecting a lens for an engineering projector, first verify the model. The compatibility list for WE437 is all in this article.

Lens Specifications
| Lens Model | WE437 |
| Compatible Brand | DHN |
| Compatible Model Brightness | 5650–6550 lumens |
| Compatible Model Resolution | 4K (3840×2160), WUXGA 1920×1200 |
| Zoom Ratio | 1.6X, 1.1X |
| Throw Ratio | 0.7-0.85:1 |
| Compatible Panel Size | 0.48 inch |
| Number of Compatible Models | 7 models |
The above specifications are from the Zorsika product database. For the full technical datasheet, please contact our sales team.
Compatible Models: 7 DHN Projectors (with Brightness, Resolution, and Zoom Ratio)
The following are WE437 verified compatible models (DHN projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| DK5600 | 5650 lumens | 4K (3840×2160) | 1.6X |
| DK6200 | 6200 lumens | 4K (3840×2160) | 1.6X |
| QD6050 | 6050 lumens | WUXGA 1920×1200 | 1.6X |
| QD605ST | 6050 lumens | WUXGA 1920×1200 | 1.1X |
| SH-DU655ST | 6050 lumens | WUXGA 1920×1200 | 1.1X |
| SH-YW6550 | 6550 lumens | WUXGA 1920×1200 | 1.6X |
| SH-DU6550 | 6550 lumens | WUXGA 1920×1200 | 1.6X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/user manual for accuracy); lens compatibility is based on the body interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
Why Choose Zorsika
Zorsika offers replacement lenses for WE437 with the same specifications as the original, with key parameters benchmarked against the OEM, supporting bulk project procurement and supply.
Zorsika same-spec replacement model, compatible with 7 DHN models including DK5600, DK6200, QD6050, QD605ST, SH-DU655ST, etc.; enter WE437 in the Zorsika official website query system to view the full compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens groups matched to OEM parameters
- Resolution Testing: Each lens individually tested before shipment, MTF data available
- Coating Technology: Lens coatings at the same level as OEM, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In short: The lens is the optical core—don't gamble image quality for a price difference. Zorsika projector lenses are manufactured to OEM drawings, offering a comprehensive advantage.
Note: Actual imaging performance is affected by the projector body condition and installation environment. It is recommended to test 1 unit before bulk procurement.
Frequently Asked Questions
Q: Why choose Zorsika instead of the OEM?
A: Zorsika lenses are manufactured to OEM optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each lens undergoes resolution testing before shipment. Compared to OEM, 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 one?
A: The lens is the core of the projection optical path, directly determining sharpness and color. Zorsika lenses (model listed in the spec table above) are benchmarked item by item against OEM optical parameters (focal length, throw ratio, lens groups), with consistent coating technology, delivering sharp images with no edge blur; ordinary replacement lenses often use standard glass with insufficient coating layers, making brightness loss and color shift immediately visible. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: My projector is not in the 7 models listed above. Can I use WE437?
A: The list covers verified models, not all possibilities. Engineering projectors of the same brand and generation often share the same lens mount. For a more reliable confirmation, take a photo of the model nameplate and the original lens and send it to Zorsika technical support.
Q: Is there an installation guide for WE437?
A: Yes. The lens removal and installation steps for DHN models like these are largely the same. Contact Zorsika sales to get illustrated or video instructions for the specific model.
Lens Daily Maintenance Tips
- Power off before lens replacement: Always turn off the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface with live operation.
- Do not touch the lens glass: Fingerprints and oil can directly affect image quality. Hold the lens by the barrel, not the glass; use an air blower for dust, and never wipe with a dry cloth.
- Lock after focusing: After installation, test focus first, then tighten the locking screws to prevent image drift from loosening over time.
- Keep the interface clean: Dust on the mount and contacts can cause poor connectivity; clean them when replacing the lens for added reliability.
Related Query Portals
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Consultation
For Zorsika WE437 solution consultation, project proposals, or the full compatibility list, 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 are from the Zorsika product database and are continuously updated; please confirm with actual quotations.