Zorsika WE441 Projector Lens for BlueSheng Katen KF58U

Lens Specifications Overview

These specifications are sourced from the Zorsika product database. For the complete technical datasheet, please contact your sales representative.

Compatible Projectors: 1 Lansheng Katedun Projector Model (Including Brightness, Resolution, Zoom Ratio)

Below are the verified compatible projector models for WE441 (Lansheng Katedun projectors), with brightness, resolution, and zoom ratio listed for each:

Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (subject to the projector nameplate/manual for accuracy). Lens compatibility is based on chassis interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.

What Zorsika Lenses Offer

Zorsika provides factory-spec equivalent replacement lenses for WE441, with all key parameters matched to OEM specifications, supporting bulk project procurement and supply.

Zorsika equivalent replacement model, compatible with Lansheng Katedun KF58U and 1 other model; enter WE441 in the Zorsika official website search system to view the complete compatible model list.

• Optical Match: Focal length, throw ratio, and lens elements matched to OEM specifications
• Resolution Testing: Every lens tested before shipment, with MTF data available upon request
• Coating Process: Lens coatings at the same grade as OEM, minimizing light loss
• Stable Supply: Supports bulk procurement and project-based delivery

In short: The lens is the optical core—don't compromise on image quality for a price difference. Zorsika projector lenses are manufactured to OEM specifications with comprehensive advantages.

Note: Actual imaging performance may vary depending on chassis condition and installation environment. We recommend requesting a sample for testing before bulk procurement.

Frequently Asked Questions

Q: Why choose Zorsika over OEM?

A: Zorsika lenses are manufactured according to OEM optical blueprints, with lens elements, coatings, and throw ratio matched item by item. Each unit undergoes resolution testing before shipment. Compared to OEM lenses, we offer shorter delivery times and better overall value; compared to other alternative lenses, our optical quality is backed by data.

Q: Can this lens replace the OEM lens?

A: The lens is the core of the projection light path, directly determining clarity and color accuracy. Zorsika lenses (models listed in the specifications table above) are matched item by item against OEM optical parameters (focal length, throw ratio, lens elements), with consistent coating processes, delivering sharp images with no edge blur. Ordinary alternative lenses often use regular glass elements with insufficient coating layers, resulting in noticeable brightness loss and color shift. For engineering and exhibition applications, Zorsika is recommended.

Q: My projector model is not on the list above. Can I use the WE441?

A: The list represents verified models and does not cover all possibilities. Projectors from the same brand and generation often share lens interfaces. Take a photo of your machine's nameplate and original lens, and send it to Zorsika technical support for confirmation.

Q: Is there an installation guide for the WE441?

A: Yes. The lens removal and installation steps are essentially the same for models like Lan's Cardon. Contact Zorsika sales to receive illustrated or video instructions for your specific model.

Q: What is the lens warranty period?

A: All Zorsika projector lenses come with 12 months of warranty. Normal use and non-human damage (such as impacts, water ingress, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is based on the shipping invoice date.

Lens Daily Maintenance Tips

• Power off before lens replacement: Always shut down and wait for the cooling fan to stop before removing or installing the lens. Avoid working while powered on to prevent interface damage.
• Do not touch the lens elements: Fingerprints and oils directly affect image quality. Hold the lens by the barrel, not the elements. For dust, use an air blower to gently blow; do not wipe with cloth.
• Lock after focusing: After positioning, test focusing first, then tighten the mounting screws. This prevents loosening over time that could cause image drift.
• Keep interfaces clean: Dust on the mount and contacts causes poor connection. Clean them when replacing the lens for better reliability.

Related Links

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

Purchase Inquiry

For Zorsika WE441 solution consultation, project planning, or a complete compatible model 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 projector models in this article are sourced from Zorsika's product database. Data is continuously updated; actual quotation confirmation shall prevail.