Zorsika WB02C Projector Lens for Ricoh PJ RU333/RU335/RU330/WUL6761/WUL6760/WUL5A50

Compatible Projector Models: 6 Models (with Specifications)

The following are verified compatible projector models for WB02C (Ricoh projectors), with brightness, resolution, and zoom ratio listed for each:

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

Specifications

All specifications above are sourced from Zorsika's product database; for the complete technical datasheet, please contact your sales representative.

FAQ

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

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

Q: My projector isn't on the list of 6 models above. Can I still use WB02C?

A: The list shows verified models only and doesn't cover all options. Projectors of the same brand and generation often share lens mounts. Send photos of the machine nameplate and original lens to Zorsika technical support for confirmation to be safe.

Q: Can this lens replace the original?

A: The lens is the core of the projector's optical path and directly determines sharpness and color accuracy. Zorsika lenses (models listed in the specifications above) are matched item by item against original optical parameters (focal length, throw ratio, lens elements), with consistent lens coating process, sharp imaging, and no edge blur. Ordinary replacement lenses typically use standard glass elements with insufficient coating layers, resulting in visible brightness loss and color deviation. For engineering and exhibition applications, Zorsika is the recommended choice.

Q: Why choose Zorsika over the original manufacturer?

A: Zorsika lenses are manufactured according to original optical blueprints, with lens elements, coatings, and throw ratio matched item by item. Each lens undergoes resolution testing before shipment. Compared to original manufacturers, we offer shorter lead times and better overall value. Compared to other replacement lenses, our optical quality is backed by test data.

Q: What is the warranty period for lenses?

A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human damage (such as impacts, water damage, or unauthorized disassembly), contact our after-sales service directly. The warranty period is calculated from the date on the shipping invoice.

Why Choose Zorsika for the Same Specifications

For engineering lenses like WB02C, Zorsika matches original optical parameters item by item (focal length, throw ratio, lens elements), with consistent lens coating process, sharp imaging, and no edge blur—ready to install out of the box.

Zorsika's same-specification replacement model is compatible with 6 models including Ricoh PJ RU333, PJ RU335, PJ RU330, PJ WUL6761, and WUL6760. Enter WB02C in the search system on Zorsika's official website to view the complete model compatibility list.

• Optical matching: Focal length, throw ratio, and lens elements matched to original specifications
• Resolution testing: Individual testing before shipment, MTF data available on request
• Coating process: Lens coating at original manufacturer level to minimize light loss
• Stable supply: Supports bulk orders and project-based procurement

Bottom line: The lens is the optical core—don't compromise picture quality for a price difference. Zorsika projector lenses are manufactured to original blueprints, delivering better overall value.

Note: Actual imaging performance depends on the projector's condition and installation environment. We recommend ordering one unit for testing before placing bulk orders.

What to Watch for When Replacing the Lens

• Power off before replacing: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the connectors with live current.
• Don't touch the lens elements: Fingerprints and oils directly affect image quality. Hold the lens by the barrel without touching the elements. Use an air blower for dust—never wipe with a dry cloth.
• Focus before locking: After positioning, test the focus first, then tighten the mounting screws to prevent long-term loosening that causes image drift.
• Keep connectors clean: Dust on mounts and contacts causes poor connectivity. Clean them when replacing the lens for better reliability.

Related Links

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

Procurement Inquiry

For WB02C solution consultation, project proposals, or the complete model compatibility 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

Lens models and compatible projector data in this article are sourced from Zorsika's product database. Data is continuously updated; confirm during actual inquiry.