At a glance
- Compatible Projector Models: 2 Dension Projectors (with Brightness, Resolution, Zoom Ratio)
- Lens Specifications Overview
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My projector is not on the list of 2 models above. Can I use WD523?
- Q: Can this lens replace the OEM lens?
- Q: Why choose Zorsika over OEM?
- Q: What is the lens warranty period?
- Why Choose Zorsika for the Same Specifications
- What to Watch for When Replacing a Lens
- Related Query Links
- Procurement Consultation
Zorsika WD523 projector lens, matched according to original optical parameters, compatible with GU5000, DU5000 and 2 other Dihad projectors.


Compatible Projector Models: 2 Dension Projectors (with Brightness, Resolution, Zoom Ratio)
The following are verified compatible projector models for WD523 (Dension projectors), with brightness, resolution and zoom ratio listed for each model:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| GU5000 | 5000 Lumens | WUXGA 1920×1200 | 1.2X |
| DU5000 | 5000 Lumens | WUXGA 1920×1200 | 1.2X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the model nameplate/manual); lens compatibility is based on the chassis interface and optical structure. For models not on the list, please contact Zorsika technical support for confirmation.
Lens Specifications Overview
| Lens Model | WD523 |
| Compatible Brand | Dension |
| Compatible Projector Brightness | 5000 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.2X |
| Throw Ratio | 0.39:1 |
| Compatible Panel Size | 0.63 Inch |
| Number of Compatible Models | 2 Models |
The above parameters are sourced from the Zorsika product database. Contact your sales representative for complete technical specifications if needed.
Frequently Asked Questions
Q: What if the lens doesn't match the screen size?
A: First confirm the lens interface and optical axis position of your projector model, then select a lens with the appropriate throw ratio based on the actual installation distance. If unsure, send the installation distance and screen dimensions to Zorsika technical support and we'll help you choose.
Q: My projector is not on the list of 2 models above. Can I use WD523?
A: The list represents verified models only, not an exhaustive catalog. Projectors from the same brand and generation often share common lens interfaces. Send photos of your machine nameplate and original lens to Zorsika technical support for confirmation.
Q: Can this lens replace the OEM lens?
A: The lens is the core of the projector optical system, directly determining sharpness and color accuracy. Zorsika lenses (models listed in the specifications table above) are item-by-item matched to OEM optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging without edge distortion. Ordinary replacement lenses typically use regular glass with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to OEM optical blueprints, with lens group, coating, and throw ratio matched item-by-item. Each lens undergoes resolution testing before shipment. Compared to OEM, we offer shorter delivery times and better overall value; compared to other replacement lenses, our optical quality is guaranteed with test data.
Q: What is the lens warranty period?
A: All Zorsika projector lenses are backed by a 12-month warranty. Normal use and non-human damage (such as impact, water damage, or unauthorized disassembly) can be directly handled through after-sales service. The warranty period is calculated from the shipping invoice date.
Why Choose Zorsika for the Same Specifications
For engineering lenses like the WD523, Zorsika matches each original optical parameter (focal length, throw ratio, lens elements) item by item, with consistent lens coating process, delivering sharp imaging and crisp edges without blurring—ready for installation.
Zorsika equivalent replacement models are compatible with 2 models including Dijing GU5000 and DU5000; enter WD523 in the query system on Zorsika's official website to find the complete model compatibility list.
- Optical Alignment: Focal length, throw ratio, and lens elements matched to original specifications
- Resolution Testing: Every unit tested before shipment, MTF data available for review
- Coating Process: Lens coating at the same grade as OEM, minimizing light loss
- Stable Supply: Supports bulk procurement and project-based orders
Bottom line: The lens is the optical core—don't compromise image quality for price differences. Zorsika projector lenses are manufactured according to original factory drawings, offering comprehensive advantages.
Note: Actual imaging performance depends on projector condition and installation environment; it is recommended to test one unit before bulk procurement.
What to Watch for When Replacing a Lens
- Power off before lens replacement: Make sure to shut down and wait for the cooling fan to stop before disassembling or installing the lens to avoid interface damage from live operation.
- Don't touch the lens glass: Fingerprints and oils directly affect image quality; hold the lens barrel without touching the glass. For dust, use an air blower to gently blow; do not wipe with cloth.
- Lock after focusing: After proper installation, test focus first, then tighten the mounting screws to prevent image drift from loosening over time.
- Pay attention to interface cleanliness: Dust on bayonet mounts and contacts can cause poor contact; clean them during lens replacement for better reliability.
Related Query Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Models Search
- Projector Lamp / Lens / Air Filter Product Library
Procurement Consultation
For Zorsika WD523 solution consultation, project planning, or complete model compatibility list, please contact us through:
- 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 the Zorsika product database, which is continuously updated. Please confirm with actual inquiry for accuracy.