At a glance
- WB03A Compatible Projector Models (2 total, with brightness/resolution/zoom ratio)
- Specifications
- Frequently Asked Questions
- Q: What if the lens doesn't match the picture size?
- Q: My machine isn't in the 2-model list above — can it use WB03A?
- Q: Can the lens replace the original one?
- 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
- Purchase Inquiry
Zorsika WB03A projector lens, matched to original optical specs, compatible with UB1060D, UB1010D and other 2 ViewSonic projectors.


Picture too small or installation distance not enough? A different lens solves it. WB03A fits 2 ViewSonic models — see the list below.
Zorsika WB03A Projector LensWB03A Compatible Projector Models (2 total, with brightness/resolution/zoom ratio)
Below are the verified compatible models for WB03A (ViewSonic projectors), each listed with brightness, resolution, and zoom ratio:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| UB1060D | 10000 lumens | WUXGA 1920×1200 | 2X |
| UB1010D | 8300 lumens | WUXGA 1920×1200 | 2X |
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 body interface and optical structure. For models not on the list, contact Zorsika technical support for confirmation.
Specifications
| Lens Model | WB03A |
| Compatible Brand | ViewSonic |
| Compatible Model Brightness | 8300–10000 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Zoom Ratio | 2X |
| Throw Ratio | 0.64-0.66:1 |
| Applicable Panel Size | 0.76 inch |
| Number of Compatible Models | 2 |
The above parameters come from the Zorsika product database. For the complete technical specification sheet, contact sales to request it.
Frequently Asked Questions
Q: What if the lens doesn't match the picture size?
A: First confirm the model's lens interface and optical axis position, then choose a lens with the corresponding throw ratio based on your actual installation distance. If unsure, send your installation distance and screen size to Zorsika technical support and we'll recommend one for you.
Q: My machine isn't in the 2-model list above — can it use WB03A?
A: The list covers verified models, not all of them. Engineering projectors of the same brand and generation often share the same lens interface. To be safe, send a photo of the nameplate and the original lens to Zorsika technical support for confirmation.
Q: Can the lens replace the original one?
A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (model shown in the specification table above) are benchmarked item by item against the original 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 plain glass elements with insufficient coating layers, and the brightness loss and color shift are visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended.
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are produced according to the original 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, 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; under normal use and non-human damage (such as impact, water ingress, 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
For engineering lenses like WB03A, Zorsika benchmarks item by item against the original optical parameters (focal length, throw ratio, lens group), with the same lens coating process, delivering sharp imaging with no soft edges — ready to use once installed.
Zorsika's same-spec replacement model fits 2 models including ViewSonic UB1060D and UB1010D; enter WB03A in the query system on the Zorsika official website to find the complete model compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens group matched to original parameters
- Resolution Testing: Each unit tested before shipment, with traceable MTF data
- Coating Process: Lens coating on par with the original, reducing light loss
- Stable Supply: Supports bulk purchasing and project supply
In one sentence: the lens is the optical core — don't gamble on picture quality to save a few bucks. Zorsika projector lenses are produced according to original drawings and offer better overall value.
Note: Actual imaging performance is affected by the projector's condition and the installation environment. Before bulk purchasing, we recommend getting 1 unit for a hands-on test.
What to Watch Out for When Changing a Lens
- Power off before changing the lens: Be sure to shut down and wait for the cooling fan to stop before removing or installing the lens, to avoid damaging the interface by working with power on.
- Don't touch the lens elements: Fingerprints and oil will directly affect image quality. Hold the lens by the barrel, not the glass; if there's dust, use an air blower gently — don't dry-wipe with a cloth.
- Focus before tightening: After installing in place, do a focus test first, then tighten the fixing screws, to avoid the picture drifting from loosening over long-term use.
- Keep the interface clean: Dust buildup on the mount and contacts causes poor contact — cleaning it while changing the lens is the safer approach.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiry
For Zorsika WB03A solution consultation, project proposals, or the complete model compatibility list, 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 models and compatible model data in this article come from the Zorsika product database. Data is continuously updated; please refer to actual inquiry confirmation.