Zorsika WK201 Projector Lens Compatible with Optoma ZK750 ZK1050 OEM Replacement

Picture too small or installation distance not enough? A different lens can solve it. The WK201 fits 2 Optoma models — see the list below.

WK201 Compatible Projector Models (2 models, with brightness/resolution/zoom ratio)

The following are verified compatible models for the WK201 (Optoma 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 listed, contact Zorsika technical support for confirmation.

Lens Specifications at a Glance

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

Frequently Asked Questions

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 recommend one for you.

Q: My projector isn't in the list of 2 models above — can I use the WK201?

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 body 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 (see the specification table above for the model) are benchmarked item by item against the original optical parameters (focal length, throw ratio, lens group), with the same lens coating process — sharp imaging with no blurry edges. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, and the brightness loss and color shift are obvious at a glance. For engineering and exhibition scenarios, Zorsika is the preferred choice.

Q: Why choose Zorsika instead of the original manufacturer?

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 is resolution-tested 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. Under normal use, non-human-caused damage (such as impact, water damage, or unauthorized disassembly) can be handled directly through after-sales service. The warranty period is based on the date on the shipment document.

What Zorsika Lenses Offer You

The WK201 is a commonly used lens for projects. Zorsika benchmarks it item by item against the original parameters and resolution-tests each unit before it leaves the factory, so optical quality is backed by data.

Zorsika's equivalent replacement model fits 2 models including the Optoma ZK750 and ZK1050. Enter WK201 in the query system on the Zorsika official website to see the complete model compatibility list.

• Optical matching: 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 a 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 a Lens

• Power off before changing the lens: Before removing or installing the lens, be sure to shut down and wait for the cooling fan to stop, 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 it in place, do a focus test first, then tighten the fixing screws, to avoid the picture drifting 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 approach.

Related Query Links

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

Purchasing Inquiries

For Zorsika WK201 solution consulting, project proposals, or the complete model compatibility list, contact us through the following:

• 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. The data is continuously updated; please refer to the actual quotation for confirmation.