At a glance
- Lens Specifications
- Where It Can Be Used: 2 Model List (with Parameters)
- Same Specifications, Why Choose Zorsika
- FAQ
- Q: Why choose Zorsika over OEM?
- Q: Can the lens replace OEM?
- Q: My machine is not in the 2 models above. Can I use ZN3203F?
- Q: Is there an installation guide for ZN3203F?
- Q: What is the lens warranty period?
- Daily Maintenance Tips
- Related Links
- Procurement Consultation
Zorsika ZN3203F projector lens, matched according to original factory optical specifications, compatible with UEC-WU228, UEC-WU176 and other 2 Kemaid projectors.
No need to flip through manuals for lens selection: quick reference for the 2 compatible projector models of ZN3203F.
Zorsika ZN3203F Projector LensLens Specifications
| Lens Model | ZN3203F |
| Compatible Brand | Keymax |
| Compatible Projector Brightness | 17,000–22,000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | • Long-throw zoom lens 1.98-3.95:1 • Long-throw zoom lens 3.95-7.51:1 • Short-throw zoom lens 0.53-0.65:1 • Short-throw zoom lens 0.65-0.87:1 • Short-throw zoom lens 0.86-1.25:1 |
| Throw Ratio | 1.56-2.55:1 |
| Compatible Panel Size | 1.0 inch |
| Number of Compatible Models | 2 models |
The above parameters are from the Zorsika product database; for complete technical specifications, please contact sales.
Where It Can Be Used: 2 Model List (with Parameters)
Below are the verified compatible projector models for ZN3203F (Keymax projectors), with brightness, resolution and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| UEC-WU228 | 22,000 lumens | WUXGA 1920×1200 | • Long-throw zoom lens 1.98-3.95:1 • Long-throw zoom lens 3.95-7.51:1 • Short-throw zoom lens 0.53-0.65:1 • Short-throw zoom lens 0.65-0.87:1 • Short-throw zoom lens 0.86-1.25:1 |
| UEC-WU176 | 17,000 lumens | WUXGA 1920×1200 | • Long-throw zoom lens 1.98-3.95:1 • Long-throw zoom lens 3.95-7.51:1 • Short-throw zoom lens 0.53-0.65:1 • Short-throw zoom lens 0.65-0.87:1 • Short-throw zoom lens 0.86-1.25:1 |
Note: Brightness, resolution and zoom ratio are from the Zorsika product database (subject to the model nameplate/manual); lens compatibility is based on the unit interface and optical structure; for models not on the list, please contact Zorsika technical support.
Same Specifications, Why Choose Zorsika
For engineering lenses like ZN3203F, Zorsika matches each original optical parameter (focal length, throw ratio, lens group) item by item, with consistent lens coating process, delivering sharp imaging without soft edges, ready for installation.
Zorsika same-specification alternative, compatible with Keymax UEC-WU228, UEC-WU176 and other 2 models; enter ZN3203F in the Zorsika official website query system to check the complete compatible model list.
- Optical Matching: Focal length, throw ratio and lens group match original parameters
- Resolution Testing: Each unit tested before shipment, MTF data available
- Coating Process: Lens coating at the same level as original, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
Summary: The lens is the optical core; don't compromise on image quality for price difference —— Zorsika projector lenses are manufactured according to original factory blueprints, offering overall better value.
Note: Actual imaging performance is affected by unit condition and installation environment; it is recommended to test 1 unit before bulk procurement.
FAQ
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to original optical blueprints, with lens group, coating and throw ratio matched item by item, and each unit undergoes resolution testing before shipment. Compared with OEM, shorter delivery and better overall value; compared with other alternative lenses, optical quality is guaranteed by data.
Q: Can the lens replace OEM?
A: The lens is the core of the projection light path, directly determining clarity and color. Zorsika lenses (models in the specification table above) match original optical parameters (focal length, throw ratio, lens group) item by item, with consistent lens coating process, delivering sharp imaging without soft edges; ordinary alternative lenses often use regular glass lenses with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.
Q: My machine is not in the 2 models above. Can I use ZN3203F?
A: The list represents verified models, not all models. Projectors of the same brand and generation often share lens interfaces. It is safer to take photos of the unit nameplate and original lens and send them to Zorsika technical support for confirmation.
Q: Is there an installation guide for ZN3203F?
A: Yes. The lens disassembly/installation steps are basically the same for Keymax projectors and similar models; contact Zorsika sales to get illustrated or video instructions for your specific model.
Q: What is the lens warranty period?
A: Zorsika full line of projector lenses comes with 12 months warranty; for normal use and non-human damage (such as impact, water ingress, unauthorized disassembly), contact after-sales service directly; warranty period is based on the shipping document date.
Daily Maintenance Tips
- Power off before lens replacement: Be sure to power off and wait for the cooling fan to stop before disassembling/installing the lens, to avoid interface damage from live operation.
- Don't touch the lens glass: Fingerprints and oil stains directly affect image quality; hold the lens barrel without touching the glass; for dust, use an air blower to gently blow, don't wipe with cloth.
- Lock after focusing: After proper installation, test focus first, then lock the mounting screws, to avoid image shift from loosening during long-term use.
- Keep interfaces clean: Dust accumulation on bayonet and contacts causes poor contact; clean them when replacing the lens for better reliability.
Related Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Query
- Projector Lamp / Lens / Air Filter Product Library
Procurement Consultation
For Zorsika ZN3203F solution consultation, project planning or complete compatible model 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
Lens model and compatible model data in this article are from the Zorsika product database; data is continuously updated; please confirm with actual inquiry.