At a glance
- Specifications of This Lens
- WB120 Compatible Projector Models (13 models, with brightness/resolution/zoom ratio)
- What Zorsika Lenses Give You
- What to Watch for When Replacing a Lens?
- Frequently Asked Questions
- Q: My model isn't on the list of 13. Can I still use WB120?
- Q: Can this lens replace the OEM?
- Q: Why choose Zorsika over OEM?
- Q: The lens doesn't match my screen size. What to do?
- Q: Is there an installation guide for WB120?
- Q: What's the lens warranty period?
- Related Query Links
- Procurement Inquiry
Zorsika WB120 projector lens, matched according to original optical specifications, compatible with MEU901, MEU702, MEU713, MNU901 and other 13 Optoma projectors.


Specifications of This Lens
| Lens Model | WB120 |
| Compatible Brand | Optoma |
| Compatible Projector Brightness | 7000–10000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200, 4K (3840×2160) |
| Zoom Ratio | 1.6X |
| Throw Ratio | 0.74-0.77:1 |
| Compatible Panel Size | 0.67 inches |
| Number of Compatible Models | 13 models |
The above parameters are from the Zorsika product database. For the complete technical specifications, please contact sales.
WB120 Compatible Projector Models (13 models, with brightness/resolution/zoom ratio)
The following are verified compatible projector models for the WB120 (Optoma projectors), with brightness, resolution, and zoom ratio for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| MEU901 | 10000 lumens | WUXGA 1920×1200 | 1.6X |
| MEU702 | 7000 lumens | WUXGA 1920×1200 | 1.6X |
| MEU713 | 7000 lumens | WUXGA 1920×1200 | 1.6X |
| MNU901 | 9000 lumens | WUXGA 1920×1200 | 1.6X |
| MSU901 | 9000 lumens | WUXGA 1920×1200 | 1.6X |
| CUL90T | 9000 lumens | WUXGA 1920×1200 | 1.6X |
| CKL850T | 8500 lumens | 4K (3840×2160) | 1.6X |
| CUL100T | 10000 lumens | 4K (3840×2160) | 1.6X |
| MSU702 | 9000 lumens | WUXGA 1920×1200 | 1.6X |
| ZU820T | 8000 lumens | WUXGA 1920×1200 | 1.6X |
| ZU725T | 7500 lumens | WUXGA 1920×1200 | 1.6X |
| ZU920T | 8000 lumens | WUXGA 1920×1200 | 1.6X |
| HC9000 | 10000 lumens | 4K (3840×2160) | 1.6X |
Note: Brightness, resolution, and zoom ratio data are sourced from Zorsika's product database (refer to the model nameplate or manual for accuracy); lens compatibility is based on chassis interfaces and optical structure. For models not listed, please contact Zorsika Technical Support for confirmation.
What Zorsika Lenses Give You
For engineering lenses like the WB120, Zorsika matches each optical parameter (focal length, throw ratio, lens elements) against OEM specifications, with consistent lens coating craftsmanship, sharp imaging, and no edge softening—just install and use.
Zorsika's equivalent replacement models are compatible with 13 Optoma models including MEU901, MEU702, MEU713, MNU901, and MSU901; enter WB120 in the Zorsika website search system to find the complete compatible projector model list.
- Optical matching: Focal length, throw ratio, and lens elements match OEM specifications
- Resolution testing: Each unit tested before shipment, MTF data available
- Coating craftsmanship: Lens coating matches OEM grade, minimizing light loss
- Stable supply: Supports bulk procurement and project-based orders
Bottom line: The lens is the optical core—don't gamble with picture quality over price differences. Zorsika projector lenses are manufactured according to OEM optical blueprints, offering comprehensive advantages.
Note: Actual imaging performance depends on projector condition and installation environment. We recommend ordering one unit for testing before bulk procurement.
What to Watch for When Replacing a Lens?
- Power off first: Always shut down and wait for the cooling fan to stop before removing or installing a lens to avoid damaging connectors from live operation.
- Don't touch the lens glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the glass. For dust, use an air blower—never wipe with cloth.
- Focus before locking: After proper installation, test focusing first, then tighten the mounting screws to prevent gradual misalignment from loosening over time.
- Keep connectors clean: Dust on bayonet mounts and contacts causes poor connection—clean them when replacing the lens.
Frequently Asked Questions
Q: My model isn't on the list of 13. Can I still use WB120?
A: The list shows verified models, not all possibilities. Same-brand, same-generation engineering projectors often share lens interfaces. Send photos of your projector's nameplate and original lens to Zorsika tech support for confirmation.
Q: Can this lens replace the OEM?
A: The lens is the core of the projector light path, directly determining sharpness and color. Zorsika lenses (models in the spec table above) match each OEM optical parameter (focal length, throw ratio, lens elements) with consistent coating craftsmanship, sharp imaging, and no edge softening. Regular replacement lenses often use ordinary glass with insufficient coating layers—brightness loss and color shift are immediately visible. For engineering and exhibition applications, Zorsika is the priority choice.
Q: Why choose Zorsika over OEM?
A: Zorsika lenses are manufactured according to OEM optical blueprints, with lens elements, coating, and throw ratio matched item by item. Each unit undergoes resolution testing before shipment. Compared to OEM: shorter lead times and better overall value. Compared to other replacement lenses: optical quality backed by test data.
Q: The lens doesn't match my screen size. What to do?
A: First confirm your projector's lens interface and optical axis position, then select a lens with the appropriate throw ratio based on actual installation distance. If unsure, send your installation distance and screen size to Zorsika tech support—we'll help you choose.
Q: Is there an installation guide for WB120?
A: Yes. Lens removal and installation steps are essentially consistent across Optoma models. Contact Zorsika sales for illustrated or video instructions for your specific model.
Q: What's the lens warranty period?
A: All Zorsika projector lenses come with 12 months warranty. Normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. Warranty period is based on the shipping document date.
Related Query Links
- Zorsika Technical Support Center
- Projector Brands & Compatible Models
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For WB120 solution consultation, project planning, or complete compatible model 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 model and compatible projector data in this article are sourced from the Zorsika product database, continuously updated. Actual quotes should be confirmed for accuracy.