Zorsika WB03G Projector Lens Compatible with DHN DU10K DU12K BU120 BU100 GU110 BU9600

When replacing the lens on an engineering projector, the biggest fear is buying one that doesn't fit. This article covers which DHN models the WB03G supports and what to pay attention to when selecting it.

WB03G Compatible Projector Models (6 Models, with Brightness/Resolution/Zoom Ratio)

The following are the verified compatible projector models for the WB03G (DHN projectors), each with brightness, resolution, and zoom ratio:

Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (subject to the model nameplate/manual); lens compatibility is based on the body interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.

Lens Specifications Overview

The above specifications are from the Zorsika product database. For the full technical datasheet, please contact our sales team.

Frequently Asked Questions

Q: What should I do if the lens doesn't match the image size?

A: First, confirm the lens mount and optical axis position of your projector model, then choose a lens with the appropriate throw ratio based on your actual installation distance. If you're unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you find the right recommendation.

Q: My projector isn't in the list of 6 models above. Can I use the WB03G?

A: The list covers verified models but doesn't represent all possibilities. Projectors of the same brand and generation often share the same lens mount. For a safer confirmation, take a photo of the nameplate and original lens and send it to Zorsika technical support.

Q: Can this lens replace the original one?

A: The lens is the core of the projection optical path and directly determines image sharpness and color accuracy. Zorsika lenses (model shown in the spec table above) are matched item by item against the original optical parameters (focal length, throw ratio, lens groups), with identical lens coating processes, delivering sharp images with no edge softness. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift immediately visible. For engineering and exhibition applications, Zorsika is the recommended choice.

Q: Why choose Zorsika instead of the original manufacturer?

A: Zorsika lenses are manufactured to the original optical drawings, with lens groups, coatings, and throw ratios matched item by item, and each lens undergoes resolution testing before shipment. Compared to the original manufacturer, we offer shorter lead times and better overall value; compared to other replacement lenses, our optical quality is backed by measurable data.

Q: How long is the lens warranty?

A: All Zorsika projector lenses come with a 12-month warranty. For normal use with no signs of physical damage (such as impact, water exposure, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the shipping document date.

Why Choose Zorsika for the Same Specifications

For engineering lenses like the WB03G, Zorsika matches the original optical parameters (focal length, throw ratio, lens groups) item by item, with consistent lens coating processes, delivering sharp images with no edge softness—ready to use right out of the box.

Zorsika's equivalent replacement lens is compatible with 6 DHN models including DU10K, DU12K, BU120, BU100, and GU110. Enter WB03G in the search system on the Zorsika official website to view the full list of compatible models.

• Optical Matching: Focal length, throw ratio, and lens groups matched to original parameters
• Resolution Testing: Each lens individually tested before shipment; MTF data available
• Coating Process: Lens coatings at the same level as the original, reducing light loss
• Stable Supply: Supports bulk procurement and project-based supply

In short: the lens is the optical core—don't gamble image quality against a price difference. Zorsika projector lenses are manufactured to original drawings, offering better overall value.

Note: Actual image performance is affected by the projector's condition and installation environment. We recommend testing one unit before bulk procurement.

What to Pay Attention to When Replacing the Lens?

• Power off before replacing the lens: Always shut down the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface with power on.
• Don't touch the glass: Fingerprints and oil can directly affect image quality. Hold the lens by the barrel, not the glass. Use a blower for dust; never wipe with a dry cloth.
• Focus before tightening: After installation, test focus first, then tighten the locking screws to prevent image drift from loosening over time.
• Keep the interface clean: Dust on the mount and contacts can cause poor connectivity. Clean them when replacing the lens for a safer setup.

Related Search Portals

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Library

Purchase Inquiries

For consultation on the Zorsika WB03G, project proposals, or the full list of compatible models, please contact us through the following channels:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The lens model and compatible projector data in this article are from the Zorsika product database and are continuously updated. Please confirm with actual quotations for accuracy.