At a glance
- Lens Specifications Overview
- Compatible Projector Models: 4 ShenZhou YunKe Projectors (Brightness, Resolution, Zoom Ratio)
- What Zorsika Lenses Offer You
- Frequently Asked Questions
- Q: Why choose Zorsika over the original manufacturer?
- Q: Can this lens replace the original?
- Q: My projector is not on the 4-model list above. Can I use the WK177?
- Q: Is there an installation guide for the WK177?
- Q: What is the lens warranty period?
- Lens Routine Maintenance Tips
- Related Links
- Procurement Inquiry
Zorsika WK177 projector lens matches original factory optical parameters, compatible with 4 Shenzhou Yunk cloud projector models: CX-L670U, CX-LU662, CX-L678U, CX-L620U.


Lens Specifications Overview
| Lens Model | WK177 |
| Compatible Brand | ShenZhou YunKe |
| Compatible Projector Brightness | 6000–7000 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.6 X |
| Throw Ratio | 0.48:1 |
| Compatible Panel Size | 0.64 Inch |
| Number of Compatible Models | 4 Models |
The above parameters are sourced from the Zorsika product database. For the complete technical specifications, please contact our sales team.
Compatible Projector Models: 4 ShenZhou YunKe Projectors (Brightness, Resolution, Zoom Ratio)
The following are the verified compatible projector models for WK177 (ShenZhou YunKe projectors), with brightness, resolution and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| CX-L670U | 6000 Lumens | WUXGA 1920×1200 | 1.6 X |
| CX-LU662 | 6500 Lumens | WUXGA 1920×1200 | 1.6 X |
| CX-L678U | 7000 Lumens | WUXGA 1920×1200 | 1.6 X |
| CX-L620U | 7000 Lumens | WUXGA 1920×1200 | 1.6 X |
Note: Brightness, resolution and zoom ratio are sourced from the Zorsika product database (subject to the model nameplate/manual for accuracy). Lens compatibility is determined by the chassis interface and optical structure. For models outside this list, please contact Zorsika technical support for confirmation.
What Zorsika Lenses Offer You
For engineering lenses like the WK177, Zorsika matches each original optical parameter (focal length, throw ratio, lens elements) item by item, with consistent lens coating process, delivering sharp imaging and no edge blur — ready to install and use.
Zorsika's equivalent replacement models are compatible with 4 models from Shenzhou Yunkee: CX-L670U, CX-LU662, CX-L678U, and CX-L620U; enter WK177 in the query system on Zorsika's official website to find the complete model compatibility list.
- Optical Matching: Focal length, throw ratio, and lens elements matched to original specifications
- Resolution Testing: Each unit tested before shipment, MTF data available for reference
- Coating Process: Lens coating at the same level as the original, minimizing light loss
- Stable Supply: Supports bulk procurement and project-based orders
In short: The lens is the optical core — don't compromise on image quality for a price difference. Zorsika projector lenses are manufactured to original optical blueprints, offering comprehensive advantages.
Note: Actual imaging performance may be affected by the projector condition and installation environment. We recommend requesting one unit for testing before bulk orders.
Frequently Asked Questions
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured to the original optical blueprints, with lens elements, coating, and throw ratio matched item by item, and each unit undergoes resolution testing before shipment. Compared to the original manufacturer, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by test data.
Q: Can this lens replace the original?
A: The lens is the core of the projection light path, directly determining clarity and color accuracy. Zorsika lenses (models listed in the specifications table above) are matched to original optical parameters (focal length, throw ratio, lens elements) item by item, with consistent lens coating, delivering sharp imaging without edge blur; ordinary replacement lenses often use regular glass lenses with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: My projector is not on the 4-model list above. Can I use the WK177?
A: The list shows verified models only, not all compatible models. Projectors from the same brand and generation often share the same lens interface. It's safer to take photos of the projector nameplate and original lens, then send them to Zorsika's technical team for confirmation.
Q: Is there an installation guide for the WK177?
A: Yes. Lens removal and installation steps are generally consistent across Shenzhou Yunkee models. Contact Zorsika's sales team to obtain 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. Normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is calculated from the date on the shipping invoice.
Lens Routine Maintenance Tips
- Power off before lens replacement: Be sure to turn off the projector and wait for the cooling fan to stop before removing or installing the lens. Avoid hot-swapping to prevent interface damage.
- Don't touch the lens glass: Fingerprints and oil stains directly affect image quality. Hold the lens by the barrel, not the glass. For dust, use an air blower for gentle cleaning — do not wipe with cloth.
- Lock after focusing: After installation, test the focus first, then tighten the mounting screws. This prevents loose screws over time from causing image drift.
- Keep the interface clean: Dust buildup on the mount and contacts can cause connection issues. Clean them during each lens swap for better reliability.
Related Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For inquiries about Zorsika WK177 solutions, project quotes, or the 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 model and compatible projector data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual inquiry results.