Zorsika FA101 Projector Lens Compatible Models: Christie 4K13-HS 4K22-HS DWU15-HS DWU19-HS DWU23-HS

When replacing the lens on an engineering projector, the biggest fear is buying one that won't fit. This article explains in one go which Christie models the FA101 supports and what to watch out for when selecting it.

FA101 Compatible Model List (10 models total, with brightness/resolution/zoom ratio)

The following are verified compatible models for the FA101 (Christie projectors), each listed with brightness, resolution, and zoom ratio:

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.

Lens Specifications at a Glance

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

You May Want to Ask

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

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

Q: My machine isn't on the list of 10 models above. Can I use the FA101?

A: The list covers verified models, but it doesn't represent all of them. Engineering projectors of the same brand and generation often share the same lens interface. It's safer to take photos of the body nameplate and the original lens and send them 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 consistent lens coating processes, delivering sharp imaging with no blurry edges. Ordinary replacement lenses often use ordinary glass elements with insufficient coating layers, and brightness loss and color shift are visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended as the first choice.

Q: Why choose Zorsika instead of the original?

A: Zorsika lenses are produced according to the original optical drawings, benchmarked item by item for lens group, coating, and throw ratio, with resolution testing performed on each unit before leaving the factory. Compared with the original, lead times are shorter and the 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-caused 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.

Same Specifications, Why Recommend Zorsika

For engineering lenses like the FA101, Zorsika benchmarks item by item against the original optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no blurry edges — ready to use once installed.

Zorsika's same-spec replacement model is compatible with 10 models including Christie 4K13-HS, 4K22-HS, DWU15-HS, DWU19-HS, and DWU23-HS; enter FA101 in the query system on the Zorsika official website to find the complete compatible model list.

• Optical Benchmarking: Focal length, throw ratio, and lens group matched to original parameters
• Resolution Testing: Each unit tested before leaving the factory, with MTF data available
• Coating Process: Lens coating at the same level as the original, reducing light loss
• Stable Supply: Supports bulk purchasing and project supply

In one sentence: The lens is the optical core — don't gamble on image quality to save a few bucks. 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 installation environment. Before bulk purchasing, it's recommended to get 1 unit for a hands-on test first.

What to Watch Out for When Replacing the Lens?

• Power off before replacing 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 operating with power on.
• Don't touch the lens elements: Fingerprints and oil stains directly affect image quality. Hold the lens by the barrel, not the glass; if there's dust, use an air blower to gently blow it off — don't wipe dry with a cloth.
• Focus before locking: After installing in place, do a focus test first, then tighten the fixing screws, to avoid the picture drifting due to loosening over long-term use.
• Keep the interface clean: Dust buildup on the mount and contacts can cause poor contact. Cleaning it while replacing the lens is a safer approach.

Related Query Entries

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

Purchasing Inquiry

For Zorsika FA101 solution consultation, project proposals, or the complete compatible model list, contact us via 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. Data is continuously updated; please refer to actual inquiry confirmation.