WJ190 Lens Quick Reference: Compatible with 1 Projector Model

No need to flip through manuals for lens selection: here is the quick compatibility list for the WJ190, covering 1 compatible projector model.

Lens Specifications at a Glance

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

WJ190 Model Compatibility List (1 Model Total, with Brightness/Resolution/Zoom Ratio)

Below are the verified compatible models for the WJ190 (Lansheng Kadun projectors), each with brightness, resolution, and zoom ratio:

Note: Brightness, resolution, and zoom ratio are taken from the Zorsika product database (refer to the model nameplate/user manual for final confirmation); lens compatibility is determined by the projector's mount interface and optical structure. For models not listed, please contact Zorsika technical support for verification.

Why Choose Zorsika

Zorsika offers replacement lenses for the WJ190 built to the same specifications as the original, with key parameters matched item by item against the OEM version, supporting bulk project procurement and supply.

The Zorsika same-spec replacement model is compatible with 1 projector model, including the Lansheng Kadun D160UT; enter WJ190 in the search system on the Zorsika official website to view the full compatibility list.

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

In short: the lens is the optical core—don't gamble on image quality to save a few dollars. Zorsika projector lenses are manufactured to original drawings, offering a stronger overall value proposition.

Note: Actual imaging performance is affected by projector condition and installation environment. For bulk purchases, we recommend testing one unit first.

FAQ

Q: Why choose Zorsika instead of the original brand?

A: Zorsika lenses are manufactured to 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, lead times are shorter and overall value is better; compared to other replacement lenses, optical quality is backed by data.

Q: Can the lens replace the original one?

A: The lens is the core of the projector's optical path and directly determines sharpness and color. Zorsika lenses (model shown in the spec table above) are matched item by item to original optical parameters (focal length, throw ratio, lens groups), with consistent coating technology, 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: My projector is not in the 1-model list above. Can I use the WJ190?

A: The list covers verified models only and is not exhaustive. Projectors of the same brand and generation often share the same lens mount. For a more reliable answer, take a photo of the model nameplate and the original lens and send it to Zorsika technical support for confirmation.

Q: Are installation instructions available for the WJ190?

A: Yes. The lens removal and installation steps for models like the Lansheng Kadun are essentially the same. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.

Lens Daily Maintenance Tips

• Power off before changing 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 live operation.
• Don't touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel and avoid touching the glass; use a blower for dust and never wipe with a dry cloth.
• Tighten after focusing: After installation, test focus first, then tighten the locking screws to prevent loosening over time and image drift.
• Keep the mount clean: Dust on the bayonet and contacts can cause poor connection; clean them when changing lenses for extra safety.

Related Search Portals

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

Procurement Inquiries

For consultation on the Zorsika WJ190, project proposals, or the full compatibility list, 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 compatibility data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual quotations for final accuracy.