At a glance
- Lens Specifications at a Glance
- Where It Works: List of 3 Compatible Models (with Specifications)
- Why Choose Zorsika
- You May Want to Ask
- Q: Why choose Zorsika instead of the original?
- Q: Can the lens replace the original?
- Q: My projector isn't in the list of 3 models above — can I use the WK300?
- Q: Does the WK300 come with installation instructions?
- Q: How long is the lens warranty?
- Routine Lens Maintenance Tips
- Related Query Links
- Procurement Inquiry
Zorsika WK300 projector lens, matched to original optical specifications, compatible with SML-LD1500U, SML-L1700U, SML-L1300U and other 3 SML projector models.


No need to dig through manuals for lens selection: a quick reference for the 3 compatible projector models for the WK300 is below.
Zorsika WK300 Projector LensLens Specifications at a Glance
| Lens Model | WK300 |
| Compatible Brand | Seemile |
| Compatible Model Brightness | 13000–17000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Throw Ratio | 0.46:1 |
| Compatible Panel Size | 0.67 inch |
| Number of Compatible Models | 3 |
The above specifications come from the Zorsika product database. For the complete technical specification sheet, please contact sales.
Where It Works: List of 3 Compatible Models (with Specifications)
Below are the verified compatible models for the WK300 (Seemile projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| SML-LD1500U | 15000 lumens | WUXGA 1920×1200 | — |
| SML-L1700U | 17000 lumens | WUXGA 1920×1200 | — |
| SML-L1300U | 13000 lumens | WUXGA 1920×1200 | — |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/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 provides an original-spec replacement lens for the WK300, with key specifications benchmarked item by item against the original, and supports bulk project procurement and supply.
Zorsika same-spec replacement model, compatible with Seemile SML-LD1500U, SML-L1700U, SML-L1300U and other 3 models; enter WK300 in the Zorsika official website query system to find the complete model compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens group matched to original specifications
- Resolution Testing: Each unit tested before leaving the factory, MTF data available
- Coating Process: Lens coating at the same grade as the original, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In one sentence: The lens is the optical core — don't gamble on image quality to save a few dollars. Zorsika projector lenses are manufactured to original drawings, offering a comprehensive advantage.
Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend obtaining 1 unit for actual testing.
You May Want to Ask
Q: Why choose Zorsika instead of the original?
A: Zorsika lenses are manufactured to original optical drawings, with the lens group, coating, and throw ratio benchmarked item by item, and each unit undergoes resolution testing before leaving the factory. Compared to the original, delivery is faster and the overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: Can the lens replace the original?
A: The lens is the core of the projector's optical path, directly determining clarity and color. Zorsika lenses (see the specification table above for the model) are benchmarked item by item against original optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no soft edges; ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended as the priority.
Q: My projector isn't in the list of 3 models above — can I use the WK300?
A: The list covers verified models but does not represent all. Same-brand, same-generation engineering projectors often share the same lens interface. It's safer to send photos of the model nameplate and original lens to Zorsika technical support for confirmation.
Q: Does the WK300 come with installation instructions?
A: Yes. The lens removal and installation steps for Seemile models like these are basically the same. Contact Zorsika sales to obtain illustrated or video instructions for the corresponding model.
Q: How long is the lens warranty?
A: All Zorsika projector lenses come with a 12-month warranty; under normal use, non-human damage (such as impact, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is based on the date on the shipping document.
Routine Lens Maintenance Tips
- Power off before changing the lens: Before removing or installing the lens, be sure to shut down and wait for the cooling fan to stop, to avoid damaging the interface while powered on.
- Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens by the barrel, not the glass; use an air blower to gently remove dust — do not wipe dry with a cloth.
- Focus before tightening: After installation, perform a focus test first, then tighten the fixing screws, to avoid image drift from loosening over time.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor contact. Cleaning them while changing the lens is a safer practice.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Database
Procurement Inquiry
For Zorsika WK300 solution consultation, project proposals, or the complete model compatibility list, please 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 models and compatible model data in this article are from the Zorsika product database. Data is continuously updated; please refer to actual inquiry confirmation.