Zorsika Projector Lens Selection: 1 Compatible Model for WE439

Screen too small or not enough installation distance? A lens replacement can solve it. The WE439 is compatible with 1 Eiki projector model—see the list below.

Where It Works: 1 Compatible Model List (With Specs)

Below are the verified compatible models for the WE439 (Eiki projectors), each with brightness, resolution, and zoom ratio:

Note: Brightness, resolution, and zoom ratio are sourced from the Zorsika product database (refer to the model nameplate/spec sheet); lens compatibility is based on the unit's mount interface and optical structure. For models not listed, contact Zorsika technical support for confirmation.

Lens Specifications at a Glance

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

FAQ

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

A: First, confirm the projector's lens mount and optical axis position, 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 recommend the right one.

Q: My projector isn't in the 1-model list above—can I use the WE439?

A: The list covers verified models but isn't exhaustive. Projectors from the same brand and generation often share the same lens mount. For peace of mind, take a photo of the unit's nameplate and original lens and send it to Zorsika technical support for confirmation.

Q: Can this lens replace the original one?

A: The lens is the core of the projection optical path and directly determines clarity and color. Zorsika lenses (model shown in the spec table above) are matched item-by-item against original optical parameters (focal length, throw ratio, lens groups), with the same coating process for sharp imaging and no edge blur. Ordinary replacement lenses often use standard glass with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition scenarios, Zorsika is the recommended choice.

Q: Why choose Zorsika over the original?

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

What Zorsika Lenses Offer You

Zorsika provides original-spec replacement lenses for the WE439, with key parameters matched item-by-item against the original, supporting bulk project procurement and supply.

Zorsika's same-spec replacement lens fits 1 model, including the Eiki EK-6210U; enter WE439 in the Zorsika website query system to see the full compatibility list.

• Optical Matching: Focal length, throw ratio, and lens groups matched to original parameters
• Resolution Testing: Each unit tested before shipment, with MTF data available
• Coating Process: Lens coatings at the same level 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 image quality over a price difference. Zorsika projector lenses are manufactured to original drawings, offering better overall value.

Note: Actual imaging performance depends on the unit's condition and installation environment. We recommend testing 1 unit before bulk procurement.

What to Watch Out for When Replacing the Lens?

• Power off before replacing: Always shut down the projector and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the mount with live operation.
• Don't touch the glass: Fingerprints and oil stains directly affect image quality. Hold the lens barrel, not the glass; use an air blower for dust and avoid dry wiping with a cloth.
• Focus before tightening: 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 while replacing the lens for extra safety.

Related Query Links

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

Procurement Inquiries

For consultation on the Zorsika WE439, project proposals, or the full compatibility list, 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 quotes.