At a glance
- WB070 Compatible Projector Models (8 models total, with brightness/resolution/zoom ratio)
- Specifications
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My projector is not in the list of 8 models above. Can I use the WB070?
- Q: Can this lens replace the original?
- Q: Why choose Zorsika over the original manufacturer?
- Q: What is the lens warranty period?
- Why Choose Zorsika
- What to Watch Out for When Replacing the Lens?
- Related Resources
- Procurement Inquiries
Zorsika WB070 projector lens, matched by original optical specs, compatible with HT-K877U, HT-K878U, HT-K879U, HT-K870U and 8 other Hocos projector models.


WB070 Compatible Projector Models (8 models total, with brightness/resolution/zoom ratio)
The following are verified compatible projector models (Huokosi projectors) for WB070, with brightness, resolution, and zoom ratio for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| HT-K877U | 10000 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K878U | 10000 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K879U | 8800 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K870U | 8700 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K770U | 7700 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K670U | 6700 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K678U | 6700 lumens | WUXGA 1920×1200 | 1.6 x |
| HT-K671U | 6700 lumens | WUXGA 1920×1200 | 1.6 x |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (specifications on the model nameplate/manual shall prevail); lens compatibility is based on the chassis interface and optical structure. For models not listed here, please contact Zorsika technical support for confirmation.
Specifications
| Lens Model | WB070 |
| Compatible Brand | Huokosi |
| Compatible Projector Brightness | 6700–10000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 1.6 x |
| Throw Ratio | 0.74-0.77:1 |
| Applicable Panel Size | 0.67 inch |
| Number of Compatible Models | 8 models |
The above parameters come from the Zorsika product database. For the complete technical specification sheet, please contact your sales representative.
Frequently Asked Questions
Q: What if the lens doesn't match the screen size?
A: First confirm the lens interface and optical axis position of your projector model, then select a lens with the corresponding throw ratio based on the actual installation distance. If you're unsure, send the installation distance and screen dimensions to Zorsika Technical Support and we'll help you choose.
Q: My projector is not in the list of 8 models above. Can I use the WB070?
A: The list shows verified models only, not all compatible models. Projectors of the same brand and generation often share lens interfaces. Send photos of the machine nameplate and original lens to Zorsika Technical Support for confirmation.
Q: Can this lens replace the original?
A: The lens is the core of the projection light path and directly determines clarity and color accuracy. Zorsika lenses (models listed in the specifications above) are item-by-item matched to original optical parameters (focal length, throw ratio, lens elements), with consistent lens coating processes, delivering sharp images without soft edges. Ordinary replacement lenses often use regular glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is the recommended choice.
Q: Why choose Zorsika over the original manufacturer?
A: Zorsika lenses are manufactured according to original optical blueprints, with lens elements, coatings, and throw ratios matched item-by-item. Each unit undergoes resolution testing before shipment. Compared to original manufacturers, we offer shorter lead times and better overall value. Compared to other replacement lenses, our optical quality is backed by measurable data.
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 impacts, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is calculated from the date on the shipping invoice.
Why Choose Zorsika
The WB070 is a commonly used lens for project applications. Zorsika matches original optical parameters item-by-item and performs resolution testing on each unit before shipment, ensuring optical quality backed by measurable data.
Zorsika offers equivalent alternative models for 8 Huokosi projectors including HT-K877U, HT-K878U, HT-K879U, HT-K870U, HT-K770U, and more. Enter WB070 in the query system on Zorsika's official website to find the complete list of compatible projector models.
- Optical Matching: Focal length, throw ratio, and lens elements matched to original parameters
- Resolution Testing: Each unit tested before shipment with verifiable MTF data
- Coating Process: Lens coating at the same level as original manufacturers, minimizing light loss
- Stable Supply: Supports bulk procurement and project-based delivery
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 blueprints, delivering superior overall value.
Note: Actual imaging performance depends on projector condition and installation environment. We recommend testing one unit before bulk procurement.
What to Watch Out for When Replacing the Lens?
- Power Off Before Lens Replacement: Always turn off the projector and wait for the cooling fan to stop before removing or installing the lens. Avoid working with the power on to prevent damage to the connectors.
- Don't Touch the Glass: Fingerprints and oils will directly affect image quality. Hold the lens barrel when handling; do not touch the glass. If there's dust, use a soft air blower to gently blow it away—do not wipe with a dry cloth.
- Lock After Focusing: After installing the lens, test the focus first, then tighten the mounting screws. This prevents loosening over time which could cause image drift.
- Check Connector Cleanliness: Dust on the mount and contacts can cause poor connection. Clean them when replacing the lens to ensure reliable performance.
Related Resources
- Zorsika Technical Support Center
- Projector Brands & Compatible Models Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiries
For inquiries about Zorsika WB070 solutions, project proposals, or a complete list of compatible projector models, please reach out via:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
All lens models and compatible projector data in this article are sourced from the Zorsika product database. Information is continuously updated—please confirm with actual inquiry.