At a glance
- Lens Specifications
- Compatibility: List of 4 Models (with Specifications)
- What the Zorsika Lens Offers You
- What to Keep in Mind When Replacing the Lens?
- FAQ
- Q: My projector isn't on the list of 4 models above. Can I use the WD300?
- Q: Can this lens replace the original one?
- Q: Why choose Zorsika instead of the OEM?
- Q: What if the lens doesn't match the projected image size?
- Q: Is there an installation guide for the WD300?
- Q: What is the warranty period for the lens?
- Related Search Entries
- Procurement Consultation
Zorsika WD300 projector lens, matched to original optical parameters, compatible with 4 BenQ projectors: LU935, LK935, LU935ST, LK936ST.
The WD300 is a lens compatible with BenQ and other brand engineering projectors. This article compiles its 4 compatible projector models and selection considerations.

Lens Specifications
| Lens Model | WD300 |
| Compatible Brand | BenQ |
| Compatible Projector Brightness | 5100–6000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200, 4K (3840×2160) |
| Zoom Ratio | 1.6X, 1.1X |
| Throw Ratio | 0.5:1 |
| Compatible Panel Size | 0.48 inches |
| Number of Compatible Models | 4 models |
The above specifications are sourced from the Zorsika product database. For the full technical datasheet, please contact our sales team.
Compatibility: List of 4 Models (with Specifications)
The following are the verified compatible BenQ projector models for the WD300, each with brightness, resolution, and zoom ratio:
| 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 (subject to the model nameplate/user manual); lens compatibility is determined by the projector's lens mount and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
What the Zorsika Lens Offers You
Zorsika provides replacement lenses for the WD300 with specifications identical to the original, with key parameters benchmarked against the OEM lens, supporting bulk project procurement and supply.
The Zorsika equivalent replacement lens is compatible with 4 BenQ models including LU935, LK935, LU935ST, and LK936ST. Enter WD300 in the search system on the Zorsika official website to view the full list of compatible models.
- Optical Benchmarking: Focal length, throw ratio, and lens groups are matched to OEM specifications
- Resolution Testing: Each lens is individually tested before shipment, with MTF data available
- Coating Technology: Lens coatings are on par with the OEM, reducing light loss
- Stable Supply: Supports bulk procurement and project supply
In short: The lens is the optical core — don't gamble picture quality for a price difference. Zorsika projector lenses are manufactured to OEM drawings, offering a comprehensive advantage.
Note: Actual image performance is affected by projector condition and installation environment. We recommend testing one unit before bulk procurement.
What to Keep in Mind When Replacing the Lens?
- Power off before replacing the lens: Always turn off the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface.
- Don't touch the lens glass: Fingerprints and oil can directly affect image quality. Hold the lens barrel, not the glass. Use a blower for dust; never wipe with a dry cloth.
- Focus before tightening: After installation, test focus first, then tighten the locking screws to prevent image drift from loosening over time.
- Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity. Clean them during lens replacement for peace of mind.
FAQ
Q: My projector isn't on the list of 4 models above. Can I use the WD300?
A: The list covers verified models but isn't exhaustive. Engineering projectors of the same brand and generation often share the same lens mount. For confirmation, send a photo of the model nameplate and the original lens to Zorsika technical support.
Q: Can this lens replace the original one?
A: The lens is the core of the projection optical path, directly determining sharpness and color. Zorsika lenses (models listed in the specification table above) are benchmarked item by item against OEM optical parameters (focal length, throw ratio, lens groups), with consistent coating technology, delivering sharp images without soft edges. Ordinary replacement lenses often use standard glass with insufficient coating layers, resulting in visibly noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika instead of the OEM?
A: Zorsika lenses are manufactured to OEM optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each lens undergoes resolution testing before shipment. Compared to the OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by data.
Q: What if the lens doesn't match the projected image size?
A: First, confirm the projector's lens mount and optical axis position, then select a lens with the appropriate throw ratio based on your actual installation distance. If unsure, send your installation distance and screen size to Zorsika technical support, and we'll help you choose.
Q: Is there an installation guide for the WD300?
A: Yes. The lens removal and installation steps for BenQ models like these are largely the same. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.
Q: What is the warranty period for the lens?
A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-man-made damage (e.g., impact, water damage, unauthorized disassembly), contact our after-sales service directly. The warranty period is based on the shipping document date.
Related Search Entries
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Consultation
For consultation on Zorsika WD300 solutions, project proposals, or the full list of compatible models, please contact us through the following channels:
- 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 projector data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual quotations.