Zorsika WK163 Projector Lens Compatible with Ricoh PJ LHK5880, OEM Replacement

Picture too small or installation distance not enough? Changing one lens solves it. WK163 fits 1 Ricoh model — see the list below.

Where It Works: List of 1 Compatible Model (with Specs)

Below are the verified compatible models for WK163 (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 based on the body interface and optical structure. For models not on the list, contact Zorsika technical support for confirmation.

Specifications

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

FAQ

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

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

Q: My projector isn't on the list of 1 model above — can I use WK163?

A: The list covers verified models, not all of them. Engineering projectors of the same brand and generation often share the same lens interface. It's safer to send a photo of the nameplate and the original lens to Zorsika technical support for confirmation.

Q: Can the lens replace the original one?

A: The lens is the core of the projector's optical path and directly determines clarity and color. Zorsika lenses (model shown in the specifications table above) are benchmarked item by item against the original optical parameters (focal length, throw ratio, lens group), with the same lens coating process, delivering sharp imaging with no blurry edges. Ordinary replacement lenses often use plain glass elements with insufficient coating layers, and the brightness loss and color shift are visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended.

Q: Why choose Zorsika instead of the original?

A: Zorsika lenses are produced according to the original optical drawings, with the lens group, coating, and throw ratio benchmarked item by item, and each unit undergoes resolution testing before leaving the factory. Compared with the original, lead times are shorter and overall value is better; compared with other replacement lenses, optical quality is backed by data.

Q: How long is the lens warranty?

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

Why Choose Zorsika

WK163 is a commonly used lens for projects. Zorsika benchmarks it item by item against the original parameters, and each unit undergoes resolution testing before leaving the factory, so optical quality is backed by data.

Zorsika's equivalent replacement model, compatible with Ricoh PJ LHK5880 and 1 other model; enter WK163 in the query system on the Zorsika official website to see the complete model compatibility list.

• Optical Benchmarking: Focal length, throw ratio, and lens group matched to original parameters
• Resolution Testing: Each unit tested before shipment, with traceable MTF data
• Coating Process: Lens coating on par with the original, reducing light loss
• Stable Supply: Supports bulk purchasing and project supply

In short: the lens is the optical core — don't gamble on picture quality to save a few dollars. Zorsika projector lenses are produced according to original drawings and offer better overall value.

Note: Actual imaging performance is affected by the projector's condition and the installation environment. Before bulk purchasing, we recommend getting 1 unit for a hands-on test.

What to Watch Out for When Changing the Lens

• Power off before changing the lens: Be sure to shut down and wait for the cooling fan to stop before removing or installing the lens, to avoid damaging the interface by working with power on.
• Don't touch the lens elements: Fingerprints and oil will directly affect image quality. Hold the lens by the barrel, not the glass. If there's dust, use an air blower gently — don't wipe dry with a cloth.
• Focus before tightening: After installing in place, test the focus first, then tighten the fixing screws, to avoid picture drift from loosening over long-term use.
• Keep the interface clean: Dust buildup on the mount and contacts can cause poor contact. Cleaning it while changing the lens is a safer bet.

Related Query Links

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

Purchasing Inquiries

For solution consulting, project proposals, or the complete model compatibility list for Zorsika WK163, 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 come from the Zorsika product database. Data is continuously updated; please confirm with an actual quotation.