At a glance
- Specifications
- Compatible Projector Models: 7 Boxlight Projectors (including brightness, resolution, and zoom ratio)
- Same Specifications, Why Recommend Zorsika
- What to Watch for When Replacing the Lens?
- Frequently Asked Questions
- Q: My projector isn't on the list of 7 models. Can I use WB03C?
- Q: Can this lens replace the OEM?
- Q: Why choose Zorsika over OEM?
- Q: What if the lens doesn't match the screen size?
- Q: Is there an installation guide for WB03C?
- Q: What is the warranty period for the lens?
- Related Links
- Procurement Inquiry
Zorsika WB03C projector lens, matched to original optical specs, compatible with 7 Boyee projector models including BC12KP, BC10K, BC9K, BC8K, BC90P, NS9810, ES9820.


Specifications
| Lens Model | WB03C |
| Compatible Brand | Boxlight |
| Compatible Projector Brightness | 8500–12000 lumens |
| Compatible Projector Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 2X |
| Throw Ratio | 0.64-0.66:1 |
| Applicable Panel Size | 0.76 inch |
| Number of Compatible Models | 7 |
The above parameters come from the Zorsika product database. For complete technical specifications, please contact sales.
Compatible Projector Models: 7 Boxlight Projectors (including brightness, resolution, and zoom ratio)
Listed below are verified compatible projector models for WB03C (Boxlight projectors), with brightness, resolution, and zoom ratio for each model:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| BC12KP | 12000 lumens | WUXGA 1920×1200 | 2X |
| BC10K | 10000 lumens | WUXGA 1920×1200 | 2X |
| BC9K | 9000 lumens | WUXGA 1920×1200 | 2X |
| BC8K | 8500 lumens | WUXGA 1920×1200 | 2X |
| BC90P | 9300 lumens | WUXGA 1920×1200 | 2X |
| NS9810 | 8500 lumens | WUXGA 1920×1200 | 2X |
| ES9820 | 8500 lumens | WUXGA 1920×1200 | 2X |
Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the model nameplate/manual). Lens compatibility depends on the device interface and optical structure. For models not on the list, please contact Zorsika technical support for confirmation.
Same Specifications, Why Recommend Zorsika
Zorsika offers OEM-equivalent replacement lens for WB03C, with key parameters matched to the original one-by-one, supporting batch procurement and project supply.
Zorsika's equivalent replacement model is compatible with 7 models including Boxlight BC12KP, BC10K, BC9K, BC8K, BC90P, etc.; enter WB03C in the query system on Zorsika's official website to find the complete model compatibility list.
- Optical Match: Focal length, throw ratio, and lens elements matched to OEM specifications
- Resolution Testing: Every unit tested before shipment, MTF data available
- Coating Process: Lens coating at the same level as OEM, minimizing light loss
- Stable Supply: Supports batch procurement and project fulfillment
Bottom line: The lens is the optical core—don't gamble with image quality over price differences. Zorsika projector lenses are manufactured according to OEM optical blueprints, offering overall better value.
Note: Actual imaging performance may vary depending on projector condition and installation environment. For batch orders, we recommend requesting one sample for testing first.
What to Watch for When Replacing the Lens?
- Power off before lens replacement: Always shut down and wait for the cooling fan to stop before disassembling or installing the lens to avoid damage to connectors from live operation.
- Don't touch the lens glass: 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 positioning, test focus first, then tighten the mounting screws. Loose screws over time can cause image drift.
- Keep connectors clean: Dust on bayonet and contacts causes poor contact. Clean them during lens replacement for better reliability.
Frequently Asked Questions
Q: My projector isn't on the list of 7 models. Can I use WB03C?
A: The list represents verified models, not all possibilities. Projectors of the same brand and generation often share lens interfaces. Send photos of your machine's nameplate and original lens to Zorsika technical support for confirmation.
Q: Can this lens replace the OEM?
A: The lens is the core of the projection light path, directly determining sharpness and color accuracy. Zorsika lenses (models as shown in the specification table above) are matched item-by-item to OEM optical parameters (focal length, throw ratio, lens elements) with consistent coating process, delivering sharp imaging without soft edges. Common replacement lenses often use regular glass with insufficient coating layers, resulting in noticeable brightness loss and color shift. 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 blueprints, with lens elements, coating, and throw ratio matched one-by-one, and every unit undergoes resolution testing before shipment. Compared to OEM: shorter lead time and better overall value. Compared to other replacement lenses: optical quality backed by data.
Q: What if the lens doesn't match the screen size?
A: First confirm your projector's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on actual installation distance. If unsure, send your installation distance and screen dimensions to Zorsika technical support—we'll help you choose.
Q: Is there an installation guide for WB03C?
A: Yes. Lens removal and installation steps are basically the same for Boxlight models. Contact Zorsika sales to get illustrated or video instructions for your specific model.
Q: What is the warranty period for the lens?
A: All Zorsika projector lenses come with 12-month warranty. For normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly), contact after-sales service directly. Warranty period is calculated from the invoice date.
Related Links
- Zorsika Technical Support Center
- Projector Brands and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiry
For WB03C solution consultation, project proposals, or the complete model 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 projector data in this article are sourced from the Zorsika product database and are continuously updated. Confirm with actual inquiry for accuracy.