Zorsika WK274 Projector Lens Compatible for Diheng DU9150

Lens Specifications Overview

The above parameters come from the Zorsika product database. For complete technical specifications, please contact sales to request.

Compatible Models: 1 Projector List (with Parameters)

Below are the verified compatible projectors for WK274 (Diheng projectors), with brightness, resolution, and zoom ratio for each:

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

Same Specifications — Why Choose Zorsika

For engineering lenses like WK274, Zorsika matches each optical parameter (focal length, throw ratio, lens group) against the original manufacturer specifications, with consistent lens coating工艺 for sharp imaging without edge softening — ready for installation.

Zorsika offers equivalent replacement models, compatible with Diheng DU9150 and 1 other model; enter WK274 in the Zorsika official website query system to find the complete compatibility list.

• Optical Matching: Focal length, throw ratio, and lens group matched to original manufacturer specs
• Resolution Testing: Each unit tested before shipment, MTF data available
• Coating Process: Lens coating at the same level as 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 with image quality for a price difference. Zorsika projector lenses are manufactured according to original manufacturer drawings, offering comprehensive advantages.

Note: Actual imaging performance depends on chassis condition and installation environment. For bulk procurement, it is recommended to test one unit first.

What to Watch Out for When Replacing the Lens?

• Power off before replacing the lens: Be sure to power off and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the connectors during live operation.
• Do not touch the lens glass: Fingerprints and oils directly affect image quality; hold the lens by the barrel without touching the glass; use an air blower to gently remove dust, do not wipe dry with cloth.
• Lock after focusing: After proper installation, test the focus first, then tighten the locking screws to prevent image drift from loosening over extended use.
• Keep connectors clean: Dust buildup on bayonets and contacts can cause poor connection; clean them when replacing the lens for better reliability.

Frequently Asked Questions

Q: My machine isn't on the list above. Can I use the WK274?

A: The list shows verified models only. Engineering projectors from the same brand and generation often share lens interfaces. Send photos of the machine nameplate and original lens to Zorsika technical support for confirmation.

Q: Can this lens replace the OEM one?

A: The lens is at the core of the projector optical path and directly determines clarity and color. Zorsika lenses (models in the specs table above) match OEM optical specifications item by item—focal length, throw ratio, and lens elements—with consistent lens coating工艺. The result is sharp imaging with no edge blurring. Common replacement lenses often use ordinary 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 OEM?

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

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

A: First verify the projector's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on your actual installation distance. If you're unsure, send your installation distance and screen dimensions to Zorsika technical support and we'll recommend the right option.

Q: Is there an installation guide for the WK274?

A: Yes. Lens removal and installation procedures are essentially the same for models like Daheng. Contact Zorsika sales to receive illustrated or video instructions for your specific model.

Q: What is the warranty period for the lens?

A: All Zorsika projector lenses come with a 12-month 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 calculated from the shipping invoice date.

Related Links

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

Procurement Consultation

For solution consultation, project proposals, or a complete list of compatible models for the Zorsika WK274, reach us through:

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

Lens models and compatible projector data in this article are sourced from the Zorsika product database, which is continuously updated. Actual quotes should be used for final confirmation.