At a glance
- Specifications of This Lens
- Where It Works: List of 4 Compatible Models (with Parameters)
- What Zorsika Lenses Offer You
- What to Watch Out for When Replacing a Lens
- Frequently Asked Questions
- Q: My machine isn't on the list of 4 models above. Can I use the WD300?
- Q: Can the lens replace the original one?
- Q: Why choose Zorsika instead of the original?
- Q: What if the lens doesn't match the screen size?
- Q: Does the WD300 come with installation instructions?
- Q: How long is the lens warranty?
- Related Query Links
- Procurement Inquiry
Zorsika WD300 projector lens, matched to original optical specs, compatible with 4 BenQ projectors: LU935, LK935, LU935ST, LK936ST.
WD300 is a lens compatible with engineering projectors from BenQ and other brands. This article compiles a list of its 4 compatible projector models and selection notes.

Specifications of This Lens
| Lens Model | WD300 |
| Compatible Brand | BenQ |
| Compatible Model Brightness | 5100–6000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200, 4K (3840×2160) |
| Zoom Ratio | 1.6X, 1.1X |
| Throw Ratio | 0.5:1 |
| Compatible Panel Size | 0.48 inch |
| Number of Compatible Models | 4 |
The above parameters come from the Zorsika product database. For the complete technical specification sheet, please contact sales.
Where It Works: List of 4 Compatible Models (with Parameters)
The following are verified compatible models for the WD300 (BenQ projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| LU935 | 6000 lumens | WUXGA 1920×1200 | 1.6X |
| LK935 | 5500 lumens | 4K (3840×2160) | 1.6X |
| LU935ST | 5500 lumens | WUXGA 1920×1200 | 1.1X |
| LK936ST | 5100 lumens | 4K (3840×2160) | 1.1X |
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, please contact Zorsika technical support for confirmation.
What Zorsika Lenses Offer You
Zorsika provides original-spec replacement lenses for the WD300, with key parameters benchmarked item by item against the original, supporting bulk project procurement and supply.
Zorsika same-spec replacement model, compatible with BenQ LU935, LK935, LU935ST, LK936ST and other 4 models; enter WD300 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 parameters
- Resolution Testing: Each unit tested before shipment, MTF data available
- Coating Process: Lens coating at the same level 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 bucks. Zorsika projector lenses are produced according to original drawings, offering comprehensive advantages.
Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend obtaining 1 unit for testing first.
What to Watch Out for When Replacing a Lens
- Power off before replacing the lens: Be sure to 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 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 first, then tighten: After installation, test focus first, then tighten the fixing screws to avoid image drift from loosening over long-term use.
- Keep the interface clean: Dust buildup on the mount and contacts can cause poor contact. Cleaning them while replacing the lens is a safer approach.
Frequently Asked Questions
Q: My machine isn't on the list of 4 models above. Can I use the WD300?
A: The list covers verified models, not all of them. Engineering projectors of the same brand and generation often share lens interfaces. It's safer to take photos of the body nameplate and original lens and send them to Zorsika technical support for confirmation.
Q: Can the lens replace the original one?
A: The lens is the core of the projector's optical path, directly determining clarity and color. Zorsika lenses (model see specification table above) 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 regular glass elements with insufficient coating layers, making brightness loss and color shift obvious at a glance. For engineering and exhibition scenarios, Zorsika is recommended.
Q: Why choose Zorsika instead of the original?
A: Zorsika lenses are produced according to original optical drawings, with lens group, coating, and throw ratio benchmarked item by item, and each unit undergoes resolution testing before shipment. Compared to the original, delivery is shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.
Q: What 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 the actual installation distance. If unsure, send the installation distance and screen size to Zorsika technical support and we'll help you choose.
Q: Does the WD300 come with installation instructions?
A: Yes. The lens removal and installation steps for BenQ 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. For normal use and non-human damage (such as impact, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Query
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For Zorsika WD300 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 come from the Zorsika product database. Data is continuously updated; please refer to actual inquiry confirmation.