At a glance
- Compatible projector models: 2 Sharp projectors (with brightness, resolution, and zoom ratio)
- Lens Specifications at a Glance
- You May Want to Ask
- Q: What if the lens doesn't match the image size?
- Q: My projector isn't in the list of 2 models above — can I use the WB391?
- Q: Can this lens replace the original manufacturer's lens?
- 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 a Lens
- Related Query Links
- Procurement Inquiry
Zorsika WB391 projector lens, matched to original optical specs, compatible with XP-X171Q, XP-X141Q and other 2 Sharp projectors.


Image too small or installation distance not enough? A different lens can solve it. The WB391 fits 2 Sharp projector models — see the list below.
Zorsika WB391 Projector LensCompatible projector models: 2 Sharp projectors (with brightness, resolution, and zoom ratio)
The following are the verified compatible projector models for the WB391 (Sharp projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| XP-X171Q | 16500 lumens | 4K (3840×2160) | XP-57UL 0.31-0.33/XP-58ZL 0.55-0.75/XP-59ZL 0.74-1.08/XP-60ZL 1.05 -1.41/XP-61ZL 1.40-2.11/XP-62ZL 2.10- 4.00 |
| XP-X141Q | 13500 lumens | 4K (3840×2160) | XP-57UL 0.31-0.33/XP-58ZL 0.55-0.75/XP-59ZL 0.74-1.08/XP-60ZL 1.05 -1.41/XP-61ZL 1.40-2.11/XP-62ZL 2.10- 4.00 |
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 projector's mount interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.
Lens Specifications at a Glance
| Lens Model | WB391 |
| Compatible Brand | Sharp |
| Compatible Model Brightness | 13500–16500 lumens |
| Compatible Model Resolution | 4K (3840×2160) |
| Zoom Ratio | XP-57UL 0.31-0.33/XP-58ZL 0.55-0.75/XP-59ZL 0.74-1.08/XP-60ZL 1.05 -1.41/XP-61ZL 1.40-2.11/XP-62ZL 2.10- 4.00 |
| Throw Ratio | 0.60-0.62:1 |
| Compatible Panel Size | 0.8 inch |
| Number of Compatible Models | 2 |
The above specifications come from the Zorsika product database. For a complete technical datasheet, contact sales to request one.
You May Want to Ask
Q: What if the lens doesn't match the image size?
A: First confirm the projector's lens mount interface and optical axis position, then choose a lens with the appropriate 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 in the list of 2 models above — can I use the WB391?
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 mount interface. To be safe, send a photo of the projector nameplate and the original lens to Zorsika technical support for confirmation.
Q: Can this lens replace the original manufacturer's lens?
A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (see the specification table above for the model) are benchmarked item by item against the original manufacturer's optical parameters (focal length, throw ratio, lens group), with the same lens coating process, delivering sharp imaging with no soft 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 applications, Zorsika is the recommended choice.
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 resolution testing before leaving the factory. Compared with the original manufacturer, lead times are shorter and overall value is better; compared with 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-caused 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.
Same Specifications — Why Choose Zorsika
Zorsika offers an original-spec replacement lens for the WB391, benchmarked item by item against the original manufacturer's key parameters, with support for bulk project procurement and supply.
Zorsika's same-spec replacement model fits Sharp XP-X171Q, XP-X141Q, and other compatible models — 2 in total. Enter WB391 in the Zorsika official website query system to see the complete model compatibility list.
- Optical benchmarking: Focal length, throw ratio, and lens group matched to original manufacturer parameters
- Resolution testing: Each unit tested before shipment, with traceable MTF data
- 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 better overall value.
Note: Actual imaging performance depends on the projector's condition and installation environment. Before bulk procurement, we recommend getting 1 unit for hands-on testing first.
What to Watch Out for When Changing a Lens
- 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 by working with power on.
- Don't touch the lens elements: Fingerprints and oil smudges 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 dry with a cloth.
- Focus first, then tighten: After installing in place, do a focus test 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 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 Library
Procurement Inquiry
For solution consultation, project proposals, or the complete model compatibility list for the Zorsika WB391, 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 refer to actual quotation confirmation.