At a glance
- Where It Works: List of 1 Compatible Model (with Specs)
- Lens Specifications at a Glance
- Frequently Asked Questions
- Q: What if the lens doesn't match the picture size?
- Q: My projector isn't on the list of 1 model above — can I use the WB083?
- Q: Can the lens replace the original one?
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: How long is the lens warranty?
- What Zorsika Lenses Offer You
- What to Watch Out for When Changing a Lens
- Related Query Links
- Purchasing Inquiries
Zorsika WB083 projector lens, matched to original optical specs, compatible with F67A and 1 Yunguo projector model.


Picture too small or installation distance not enough? A different lens solves it. The WB083 fits 1 Yunguo model — see the list below.
Zorsika WB083 Projector LensWhere It Works: List of 1 Compatible Model (with Specs)
Below are the verified compatible models for the WB083 (Yunguo projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| F67A | 13500 lumens | WUXGA 1920×1200 | — |
Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/manual for the authoritative values); lens compatibility depends on the body interface and optical structure. For models not on the list, contact Zorsika technical support for confirmation.
Lens Specifications at a Glance
| Lens Model | WB083 |
| Compatible Brand | Yunguo |
| Compatible Model Brightness | 13500 lumens |
| Compatible Model Resolution | WUXGA 1920×1200 |
| Throw Ratio | 0.74-0.77:1 |
| Applicable Panel Size | 0.67 inch |
| Number of Compatible Models | 1 |
The specifications above come from the Zorsika product database. For the complete technical datasheet, 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 you're unsure, send your installation distance and screen size to Zorsika technical support and we'll recommend one for you.
Q: My projector isn't on the list of 1 model above — can I use the WB083?
A: The list covers verified models, but it isn't exhaustive. Engineering projectors of the same brand and generation often share the same lens interface. It's safer to send a photo of the body 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, making brightness loss and color shift obvious at a glance. For engineering and exhibition scenarios, Zorsika is the recommended choice.
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 a resolution test before leaving the factory. Compared with the original manufacturer, lead times are shorter and the 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 damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.
What Zorsika Lenses Offer You
The WB083 is a commonly used lens for projects. Zorsika benchmarks it item by item against the original parameters and tests each unit for resolution before it leaves the factory, so optical quality is backed by data.
Zorsika's equivalent replacement model fits 1 model including the Yunguo F67A; enter WB083 in the query system on the Zorsika official website to see the complete model compatibility list.
- Optical benchmarking: focal length, throw ratio, and lens group matched to the original parameters
- Resolution testing: each unit tested before shipment, with MTF data available
- Coating process: lens coatings on par with the original, reducing light loss
- Stable supply: supports bulk purchasing and project supply
In short: the lens is the optical core — don't gamble on picture quality to save a few bucks. Zorsika projector lenses are produced according to the original drawings and offer a better overall value.
Note: Actual imaging performance depends on 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 while powered.
- Don't touch the glass: Fingerprints and oil directly affect image quality. Hold the lens by the barrel, not the glass; if there's dust, blow it off gently with an air blower rather than wiping dry with a cloth.
- Focus first, then tighten: After installing it 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, so it's safer to clean them while changing the lens.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Inquiries
For solution consulting, project proposals, or the complete model compatibility list for the Zorsika WB083, 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. The data is continuously updated; please refer to actual quotation confirmation.