One Table to Understand Zorsika WK161 Projector Lens (Compatible with 3 Models)

No need to flip through manuals for lens selection: here's a quick reference for the 3 compatible projector models for the WK161.

Specifications of This Lens

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

Compatible Projector Models: 3 ViewSonic Projectors (with Brightness, Resolution, and Zoom Ratio)

The following are verified compatible models for the WK161 (ViewSonic projectors), each listed 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.

What the Zorsika Lens Offers You

The WK161 is a commonly used lens for professional installations. Zorsika benchmarks every parameter against the original manufacturer's specifications, and each unit undergoes resolution testing before shipment, ensuring optical performance is backed by data.

Zorsika offers an equivalent replacement lens compatible with 3 ViewSonic models, including LS860WU+, LS921WU, and LS920WU; enter WK161 in the search system on the Zorsika official website to view the full list of compatible models.

• Optical Benchmarking: Focal length, throw ratio, and lens groups are matched to original manufacturer parameters
• Resolution Testing: Each unit is tested before shipment, with MTF data available for review
• Coating Technology: Lens coatings are on par with the original manufacturer, 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 for a price difference. Zorsika projector lenses are manufactured to original factory drawings, offering a comprehensive advantage.

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

Frequently Asked Questions

Q: Why choose Zorsika instead of the original manufacturer?

A: Zorsika lenses are manufactured according to original optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each unit 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 data.

Q: Can this lens replace the original one?

A: The lens is the core of the projection optical path, directly determining clarity and color. Zorsika lenses (model listed in the specifications table above) are benchmarked against original optical parameters (focal length, throw ratio, lens groups) item by item, with consistent lens coating technology, delivering sharp images with no edge blur; ordinary replacement lenses often use standard glass elements with insufficient coating layers, making brightness loss and color shift immediately noticeable. For professional and exhibition applications, Zorsika is the recommended choice.

Q: My projector is not in the 3 models listed above. Can I use the WK161?

A: The list covers verified models but is not exhaustive. Professional projectors of the same brand and generation often share the same lens mount. For a more reliable confirmation, send photos of the model nameplate and the original lens to Zorsika technical support.

Q: Is there an installation guide for the WK161?

A: Yes. The lens removal and installation steps for ViewSonic models like these are largely consistent. Contact Zorsika sales to obtain illustrated or video instructions for your specific model.

Lens 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.
• Don't touch the lens glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the glass; use a blower for dust and avoid dry wiping with a cloth.
• Lock after focusing: After installation, test focus first, then tighten the locking screws to prevent image drift from loosening over time.
• Keep the mount clean: Dust on the bayonet and contacts can cause poor connectivity; clean them when changing lenses for peace of mind.

Related Search Entries

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

Procurement Inquiries

For consultation on the Zorsika WK161, 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 sourced from the Zorsika product database, which is continuously updated. Please confirm with actual quotations for final accuracy.