At a glance
- Specifications
- WB071 Compatible Projector Models (1 model, with brightness/resolution/zoom ratio)
- What Zorsika Lenses Offer
- What to Watch for When Replacing a Lens?
- Frequently Asked Questions
- Q: My model isn't on the list above. Can I still use WB071?
- Q: Can this lens replace the OEM lens?
- Q: Why choose Zorsika over OEM?
- Q: What if the lens doesn't match the screen size?
- Q: Does WB071 come with installation instructions?
- Q: What is the lens warranty period?
- Quick Links
- Purchase Inquiry
Zorsika WB071 projector lens, matched by original factory optical specifications, compatible with F67B and other 1 Yunguo projector model.


Specifications
| Lens Model | WB071 |
| Compatible Brand | Yungo |
| Compatible Projector Brightness | 10000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Throw Ratio | 0.74-0.77:1 |
| Compatible Panel Size | 0.67 inch |
| Number of Compatible Models | 1 model |
The above parameters are sourced from Zorsika's product database. Contact your sales representative for complete technical specifications.
WB071 Compatible Projector Models (1 model, with brightness/resolution/zoom ratio)
The following are verified compatible projectors for WB071 (Yungo projectors), with brightness, resolution and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| F67B | 10000 lumens | WUXGA 1920×1200 | — |
Note: Brightness, resolution and zoom ratio are sourced from Zorsika's product database (refer to the model nameplate/manual as the standard). Lens compatibility is based on chassis interface and optical structure. Contact Zorsika technical support for models not on the list.
What Zorsika Lenses Offer
WB071 is a commonly used lens for projects. Zorsika aligns each parameter with the original manufacturer's specifications, and every lens undergoes resolution testing before shipment, ensuring documented optical quality.
Zorsika's equivalent alternative model, compatible with Yungo F67B and 1 other model; enter WB071 in the search system on Zorsika's official website to view the complete compatible model list.
- Optical matching: Focal length, throw ratio and lens groups matched to original manufacturer specifications
- Resolution testing: Every lens tested before shipment, MTF data available upon request
- Coating process: Lens coatings at the same level as original manufacturers, minimizing light loss
- Stable supply: Supports bulk purchasing and project-based procurement
In short: The lens is the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to original factory drawings, offering comprehensive advantages.
Note: Actual imaging performance is affected by chassis condition and installation environment. It is recommended to test one lens before bulk procurement.
What to Watch for When Replacing a Lens?
- Disconnect power before replacing the lens: Always power off and wait for the cooling fan to stop before removing or installing the lens. Avoid live operation to prevent interface damage.
- Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens barrel without touching the glass. Use an air blower for dust—never wipe with cloth.
- Lock after focusing: After installation, test focusing first, then tighten the mounting screws. This prevents image drift caused by loosening over time.
- Check interface cleanliness: Dust on bayonets and contacts can cause poor connection. Clean them when replacing the lens for better reliability.
Frequently Asked Questions
Q: My model isn't on the list above. Can I still use WB071?
A: The list contains verified models only, not an exhaustive inventory. Projectors from the same brand and generation often share lens interfaces. To be safe, send us photos of your machine's nameplate and original lens for confirmation by Zorsika technical support.
Q: Can this lens replace the OEM lens?
A: The lens is the core of the projection light path, directly determining clarity and color accuracy. Zorsika lenses (models as specified in the table above) are engineered to match OEM optical parameters item by item—focal length, throw ratio, and lens elements—with consistent coating processes for sharp imaging without edge softening. Ordinary replacement lenses typically use standard glass elements with insufficient coating layers, resulting in noticeable brightness loss and color deviation. For engineering and exhibition applications, Zorsika is the preferred choice.
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to OEM optical specifications, with lens elements, coatings, and throw ratios matched item by item. Each unit undergoes resolution testing before shipment. Compared to OEM, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by test data.
Q: What if the lens doesn't match the screen size?
A: First confirm your 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 us your installation distance and screen dimensions—Zorsika technical support will recommend the right lens.
Q: Does WB071 come with installation instructions?
A: Yes. Lens removal and installation procedures are essentially consistent for projectors like YunGuo models. 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 carry a 12-month warranty. Normal usage with non-human damage (such as impacts, water exposure, or unauthorized disassembly) is covered. Contact after-sales service directly; warranty period is calculated from the shipping invoice date.
Quick Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Models
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For WB071 solution consultation, project planning, or a complete model compatibility list, reach us via:
- 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 projector data in this article are sourced from the Zorsika product database and are continuously updated. Actual quotation confirmation shall prevail.