At a glance
- Lens Specifications Overview
- WK176 Compatible Projector Models (3 models, with brightness/resolution/zoom ratio)
- Why Choose Zorsika
- Frequently Asked Questions
- Q: Why choose Zorsika over OEM?
- Q: Can this lens replace the original?
- Q: My machine isn't in the 3 models listed above. Can I use WK176?
- Q: Is there an installation guide for WK176?
- Q: What is the warranty period for the lens?
- Lens Routine Maintenance Tips
- Related Query Links
- Procurement Consultation
Zorsika WK176 projector lens, matched by OEM optical parameters, compatible with SML-ELC650U, SML-ELC550U, SML-ELC520U and other Shimeile projectors.


Lens Specifications Overview
| Lens Model | WK176 |
| Compatible Brand | Seemile |
| Compatible Projector Brightness | 5000–6500 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.6 X |
| Throw Ratio | 0.48:1 |
| Compatible Panel Size | 0.64 inches |
| Number of Compatible Models | 3 models |
The above parameters are from the Zorsika product database. For complete technical specifications, please contact your sales representative.
WK176 Compatible Projector Models (3 models, with brightness/resolution/zoom ratio)
Below are the verified compatible models for WK176 (Seemile projectors), each listed with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| SML-ELC650U | 6500 Lumens | WUXGA 1920×1200 | 1.6 X |
| SML-ELC550U | 5500 Lumens | WUXGA 1920×1200 | 1.6 X |
| SML-ELC520U | 5000 Lumens | WUXGA 1920×1200 | 1.6 X |
Note: Brightness, resolution, and zoom ratio data are sourced from the Zorsika product database (refer to the model nameplate/manual for accuracy). Lens compatibility is based on chassis interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
Why Choose Zorsika
WK176 is a commonly used lens in projection projects. Zorsika aligns each parameter with the original manufacturer's specifications, and performs resolution testing on every unit before shipment, ensuring optical quality with documented data.
Zorsika's equivalent replacement model is compatible with 3 models: Symede SML-ELC650U, SML-ELC550U, and SML-ELC520U. Enter WK176 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 are matched to original specifications
- Resolution Testing: Every unit tested before shipment, MTF data available
- Coating Process: Lens coating matches original grade, minimizing light loss
- Stable Supply: Supports bulk orders and project-based procurement
In short: the lens is the core of optical quality—don't compromise on image quality for price differences. Zorsika projector lenses are manufactured according to original blueprints, offering overall advantages.
Note: Actual imaging performance depends on machine condition and installation environment. For bulk orders, we recommend ordering 1 unit first for practical testing.
Frequently Asked Questions
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to original optical blueprints, with lens elements, coatings, and throw ratios aligned to specifications, and every unit undergoes resolution testing before shipment. Compared to OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by documented data.
Q: Can this lens replace the original?
A: The lens is the core of the projection light path and directly determines clarity and color. Zorsika lenses (models listed in the specifications above) align each parameter with the original optical specifications (focal length, throw ratio, lens elements), with consistent coating processes for sharp imaging without edge distortion; ordinary replacement lenses often use regular glass with insufficient coating layers, resulting in noticeable brightness loss and color shifts. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: My machine isn't in the 3 models listed above. Can I use WK176?
A: The list represents verified models, not an exhaustive one. Projectors from the same brand and generation often share lens interfaces. Take photos of the machine nameplate and original lens and send them to Zorsika technical support for confirmation.
Q: Is there an installation guide for WK176?
A: Yes. Lens removal and installation procedures are essentially consistent for Symede and similar models. Contact Zorsika sales for illustrated or video guides specific to your model.
Q: What is the warranty period for the lens?
A: Zorsika offers 12 months of warranty coverage across the entire projector lens lineup. Normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) are covered—contact after-sales support directly. Warranty period is calculated from the invoice date.
Lens Routine Maintenance Tips
- Power off before lens replacement: Always shut down and wait for the cooling fan to stop before removing or installing the lens to prevent interface damage from live operations.
- Avoid touching the lens elements: Fingerprints and smudges degrade image quality. Grip the lens barrel when handling. For dust, use an air blower for gentle cleaning—avoid wiping with cloth.
- Lock after focusing: After positioning, test focus first, then secure the mounting screws. Loose screws over time can cause image drift.
- Keep interfaces clean: Dust on bayonets and contacts causes poor connectivity. Clean during lens replacement for reliability.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Filter Product Library
Procurement Consultation
For WK176 solution consultation, project proposals, or the complete model compatibility list, reach 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 model data in this article come from Zorsika's product database. Data is continuously updated—actual quotation confirmation is the final reference.