Zorsika WB012 Projector Lens Compatible Models: Ricoh PJ YX620, PJ YW620, PJ YU620, OEM Compatible

WB012 is a lens compatible with engineering projectors from Ricoh and other brands. This article compiles a list of its 3 compatible projector models and selection notes.

Specifications

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

Compatible Models: 3 Ricoh Projectors (with Brightness, Resolution, Zoom Ratio)

Below are the verified compatible models for WB012 (Ricoh projectors), with brightness, resolution, and zoom ratio listed for each:

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

What Zorsika Lenses Offer You

WB012 is a commonly used lens for projects. Zorsika benchmarks each specification against the original factory parameters, performs resolution testing on every unit before shipment, and guarantees optical quality with data.

Zorsika's equivalent replacement model is compatible with 3 models including Ricoh PJ YX620, PJ YW620, and PJ YU620; enter WB012 in the Zorsika official website query system to view the complete model compatibility list.

• Optical Benchmarking: Focal length, throw ratio, and lens groups matched to original factory parameters
• Resolution Testing: Every unit tested before shipment, with traceable MTF data
• Coating Process: Lens coatings at the same grade as the original factory, reducing light loss
• Stable Supply: Supports bulk procurement and project supply

In short: the lens is the optical core — don't gamble on image quality to save a few bucks. Zorsika projector lenses are manufactured according to original factory drawings, offering comprehensive advantages.

Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend ordering 1 unit for testing first.

What to Watch Out for When Replacing a Lens

• Power off before replacing the lens: Always shut down and wait for the cooling fan to stop before removing or installing the lens to avoid damaging the interface while powered on.
• Don't touch the lens elements: Fingerprints and oil smudges directly affect image quality. Hold the lens by the barrel, not the glass; use an air blower to gently remove dust — do not dry-wipe with a cloth.
• Focus first, then tighten: After installation, perform a focus test before tightening the fixing screws to avoid image drift from loosening over time.
• Keep the interface clean: Dust buildup on the mount and contacts can cause poor connections. Cleaning them while replacing the lens is a good practice.

You Might Want to Ask

Q: My projector isn't on the list of 3 models above — can I use WB012?

A: The list contains verified models, but it doesn't represent all compatible models. Engineering projectors of the same brand and generation often share the same lens interface. It's safer to send photos of the model nameplate and the original lens to Zorsika technical support for confirmation.

Q: Can this lens replace the original factory one?

A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (model numbers as shown in the specifications table above) are benchmarked item by item against original factory optical parameters (focal length, throw ratio, lens groups), with identical lens coating processes — delivering sharp imaging with no soft edges. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in visible brightness loss and color shift. For engineering and exhibition scenarios, Zorsika is recommended.

Q: Why choose Zorsika instead of the original factory?

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

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

A: First confirm the model's lens interface and optical axis position, then select a lens with the corresponding throw ratio based on the actual installation distance. If unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you choose.

Q: Does WB012 come with installation instructions?

A: Yes. The lens removal and installation steps for Ricoh models like these are basically the same. Contact Zorsika sales for illustrated or video instructions for your specific model.

Q: How long is the lens warranty?

A: All Zorsika projector lenses come with a 12-month warranty. For normal use and non-human-caused damage (such as impacts, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipment document.

Related Query Links

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

Purchase Inquiry

For Zorsika WB012 solution consultation, project proposals, or the complete model compatibility list, please 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 model data in this article are from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.