At a glance
- Where It Works: List of 3 Compatible Models (with Specifications)
- Lens Specifications at a Glance
- Frequently Asked Questions
- Q: What should I do if the lens doesn't match the screen size?
- Q: My projector isn't on the list of 3 models above — can I use WK01N?
- Q: Can the lens replace the original manufacturer's?
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: How long is the lens warranty?
- Same Specifications — Why Choose Zorsika
- What to Watch Out For When Changing Lenses
- Related Query Links
- Procurement Inquiry
Zorsika WK01N projector lens, matched to original optical specifications, compatible with LS960WU, LS950WU, LS950-4K and other 3 ViewSonic projectors.


Screen too small or installation distance not enough? A different lens can solve it. WK01N fits 3 ViewSonic projector models — see the list below.
Zorsika WK01N Projector LensWhere It Works: List of 3 Compatible Models (with Specifications)
Below are the verified compatible models for WK01N (ViewSonic projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| LS960WU | 8500 lumens | WUXGA 1920×1200 | 1.6X |
| LS950WU | 8200 lumens | WUXGA 1920×1200 | 1.6X |
| LS950-4K | 8200 lumens | 4K (3840×2160) | 1.6X |
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 on this list, contact Zorsika technical support for confirmation.
Lens Specifications at a Glance
| Lens Model | WK01N |
| Compatible Brand | ViewSonic |
| Compatible Model Brightness | 8200–8500 lumens |
| Compatible Model Resolution | WUXGA 1920×1200, 4K (3840×2160) |
| Zoom Ratio | 1.6X |
| Throw Ratio | 0.46:1 |
| Applicable Panel Size | 0.67 inch |
| Number of Compatible Models | 3 |
The above specifications come from the Zorsika product database. Contact sales to request the complete technical datasheet.
Frequently Asked Questions
Q: What should I do if the lens doesn't match the screen size?
A: First confirm the model's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on your actual installation distance. If you're unsure, send your installation distance and screen size to Zorsika technical support and we'll help you choose.
Q: My projector isn't on the list of 3 models above — can I use WK01N?
A: The list covers verified models, but it doesn't represent all compatible ones. Engineering projectors of the same brand and generation often share the same lens interface. To be safe, send a photo of the body nameplate and the original lens to Zorsika technical support for confirmation.
Q: Can the lens replace the original manufacturer's?
A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (model shown in the specification table above) are benchmarked item by item against the original manufacturer's optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes for sharp imaging and no blurry edges. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition scenarios, Zorsika is recommended.
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are produced according to the original manufacturer's optical drawings, with the lens group, coating, and throw ratio benchmarked item by item, and each unit undergoes resolving power testing before leaving the factory. Compared to the original manufacturer, lead times are shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: How long is the lens warranty?
A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipping document.
Same Specifications — Why Choose Zorsika
Zorsika offers an original-spec replacement lens for WK01N, with key parameters benchmarked item by item against the original manufacturer, and supports bulk project procurement and supply.
Zorsika's same-spec replacement model is compatible with ViewSonic LS960WU, LS950WU, LS950-4K, and other 3 models; enter WK01N 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 manufacturer parameters
- Resolving Power Testing: Each unit tested before shipping, with MTF data available
- Coating Process: Lens coatings at the same level as the original manufacturer, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In short: the lens is the optical core — don't gamble on image quality to save a few dollars. Zorsika projector lenses are produced according to original manufacturer drawings, offering a comprehensive advantage.
Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend ordering 1 unit for testing.
What to Watch Out For When Changing Lenses
- Power off before changing the lens: Always shut down and wait for the cooling fan to stop before removing or installing the lens, to avoid damaging the interface while powered on.
- Don't touch the lens elements: Fingerprints and oil will directly affect image quality. Hold the lens by the barrel, not the glass. If there's dust, use an air blower gently — don't wipe with a cloth.
- Focus first, then tighten: After installing properly, test focus first, then tighten the fixing screws to avoid loosening over time causing image drift.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor connections. Cleaning them while changing the lens is a good 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 WK01N solution consultation, project proposals, or the complete model compatibility 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
The lens model and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.