At a glance
- Lens Specifications
- WJ117 Model Compatibility List (5 models, with brightness/resolution/zoom ratio)
- Same Specs, Why Choose Zorsika
- Frequently Asked Questions
- Q: Why choose Zorsika over the OEM?
- Q: Can this lens replace the OEM?
- Q: My machine isn't on the 5-model list. Can I use the WJ117?
- Q: Is there an installation guide for the WJ117?
- Q: What is the lens warranty period?
- Lens Routine Maintenance Tips
- Related Links
- Purchase Inquiries
Zorsika WJ117 projector lens, matched by original optical parameters, compatible with 5 BenQ projector models including LU9255, LU9750, LU9800, LU9245.
Lens Specifications
| Lens Model | WJ117 |
| Compatible Brand | BenQ |
| Compatible Projector Brightness | 7000–10000 Lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
| Throw Ratio | 0.62-0.8：1 |
| Compatible Panel Size | 0.67 Inch |
| Number of Compatible Projector Models | 5 Models |
The above parameters are from the Zorsika product database. For complete technical specifications, please contact sales for assistance.
WJ117 Model Compatibility List (5 models, with brightness/resolution/zoom ratio)
The following are verified compatible projector models for WJ117 (BenQ projectors), each with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| LU9255 | 9000 lumens | WUXGA 1920×1200 | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
| LU9750 | 8500 lumens | WUXGA 1920×1200 | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
| LU9800 | 10000 lumens | WUXGA 1920×1200 | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
| LU9245 | 7000 lumens | WUXGA 1920×1200 | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
| LU9715 | 8000 lumens | WUXGA 1920×1200 | LS1ST4 Ultra Short Throw: 0.377 LS1ST3 Wide Fix: 0.76 LS1ST2 Ultra Wide: 0.75 ~ 0.93 LS1ST1 Wide Zoom: 1.25 ~ 1.79 LS1SD Standard: 1.73 ~ 2.27 LS1LT1 Semi Long: 2.22 ~ 3.67 LS1LT2 Long Zoom1: 3.58 ~ 5.38 LS1LT3 Long Zoom2: 5.31 ~ 8.26 |
Note: Brightness, resolution, and zoom ratio are sourced from Zorsika product database (subject to the projector nameplate/manual); lens compatibility is based on chassis interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
Same Specs, Why Choose Zorsika
For engineering lenses like the WJ117, Zorsika benchmarks every optical parameter—focal length, throw ratio, and lens group—against the OEM specifications, with consistent lens coating工艺 for sharp, edge-to-edge clarity, ready for immediate installation.
Zorsika's equivalent replacement is compatible with 5 BenQ models: LU9255, LU9750, LU9800, LU9245, and LU9715. Enter WJ117 in the query system on the Zorsika website to find the complete compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens group match OEM specifications
- Resolution Testing: Every unit is tested before shipment; MTF data is available
- Coating Process: Lens coating matches OEM grade, minimizing light loss
- Stable Supply: Supports bulk orders and project-based procurement
Bottom line: The lens is the optical core—don't compromise on picture quality for a price difference. Zorsika projector lenses are manufactured to OEM blueprints, delivering overall better value.
Note: Actual imaging performance depends on projector condition and installation environment. For bulk orders, we recommend requesting one unit for testing first.
Frequently Asked Questions
Q: Why choose Zorsika over the OEM?
A: Zorsika lenses are manufactured to OEM optical blueprints, with lens groups, coatings, and throw ratios all benchmarked against original specifications, and every unit undergoes resolution testing before shipment. Compared to OEM, you get shorter lead times and better overall value; compared to other replacement lenses, you get optical quality backed by data.
Q: Can this lens replace the OEM?
A: The lens is the core of the projector's optical path, directly determining sharpness and color accuracy. Zorsika lenses (models listed in the spec table above) are benchmarked against OEM optical parameters—focal length, throw ratio, and lens group—with consistent coating工艺 for sharp, edge-to-edge clarity. Generic replacement lenses often use standard glass with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: My machine isn't on the 5-model list. Can I use the WJ117?
A: The list shows verified models only, not an exhaustive catalog. Projectors from the same brand and generation often share lens interfaces. Take a photo of the unit's nameplate and the original lens, then send it to Zorsika technical support for confirmation.
Q: Is there an installation guide for the WJ117?
A: Yes. The lens removal and installation steps are essentially consistent across BenQ models of this series. Contact Zorsika sales to receive illustrated or video instructions for your specific model.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with a 12-month warranty. Normal use and non-human damage (such as drops, water ingress, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is calculated from the date on the shipping invoice.
Lens Routine Maintenance Tips
- Power off before replacing the lens: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the connectors with live current.
- Don't touch the lens glass: Fingerprints and oils directly degrade image quality. Hold the lens by the barrel, not the glass. Use a air blower to gently remove dust—never wipe with a cloth.
- Lock after focusing: After installing, test focus first, then tighten the mounting screws. Loose screws over time can cause image drift.
- Keep connectors clean: Dust on the mount and contacts causes poor contact. Clean them when replacing the lens for reliable operation.
Related Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiries
For WJ117 solution consultation, project proposals, or a complete compatibility list, contact us through:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
Lens models and compatible model data in this article come from the Zorsika product database and are continuously updated. Please confirm with actual quotes.