At a glance
- Compatible Models: 4 Christie Projectors (with Brightness, Resolution, and Zoom Ratio)
- Lens Specifications at a Glance
- Frequently Asked Questions
- Q: What if the lens doesn't match the screen size?
- Q: My projector isn't in the list of 4 models above — can I use the WD48E?
- Q: Can this lens replace the original manufacturer's lens?
- Q: Why choose Zorsika instead of the original manufacturer?
- Q: How long is the lens warranty?
- Why Choose Zorsika
- What to Watch Out For When Replacing a Lens
- Related Query Links
- Procurement Inquiries
Zorsika WD48E projector lens, matched to original optical specifications, compatible with DWU760-iS, DWU860-iS, DWU960-iS, 4K860-iS and other 4 Christie projectors.


When replacing a lens on an engineering projector, the biggest fear is buying one that won't fit. This article explains in one go which Christie projector models the WD48E supports and what to watch out for when selecting it.
Zorsika WD48E Projector LensCompatible Models: 4 Christie Projectors (with Brightness, Resolution, and Zoom Ratio)
The following are the verified compatible models for the WD48E (Christie projectors), with brightness, resolution, and zoom ratio listed for each:
| Projector Model | Brightness | Resolution | Zoom Ratio |
|---|---|---|---|
| DWU760-iS | 7175 lumens | WUXGA 1920×1200 | 1.6X |
| DWU860-iS | 8600 lumens | WUXGA 1920×1200 | 1.6X |
| DWU960-iS | 8600 lumens | WUXGA 1920×1200 | 1.6X |
| 4K860-iS | 9600 lumens | 4K (3840×2160) | 1.6X |
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 chassis interface and optical structure. For models not listed, please contact Zorsika technical support for confirmation.
Lens Specifications at a Glance
| Lens Model | WD48E |
| Compatible Brand | Christie |
| Compatible Model Brightness | 7175–9600 lumens |
| Compatible Model Resolution | WUXGA 1920×1200, 4K (3840×2160) |
| Zoom Ratio | 1.6X |
| Throw Ratio | 0.35:1 |
| Applicable Panel Size | 0.67 inch |
| Number of Compatible Models | 4 |
The above specifications are from the Zorsika product database. For the complete technical datasheet, please contact sales.
Frequently Asked Questions
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 you're unsure, send the installation distance and screen size to Zorsika technical support, and we'll help you choose.
Q: My projector isn't in the list of 4 models above — can I use the WD48E?
A: The list covers verified models but doesn't represent all possibilities. Engineering projectors of the same brand and generation often share the same lens interface. To be safe, take photos of the chassis nameplate and the original lens and send them to Zorsika technical support for confirmation.
Q: Can this lens replace the original manufacturer's lens?
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 specification table above) are benchmarked item by item against the original manufacturer's optical parameters (focal length, throw ratio, lens group), with consistent lens coating processes, delivering sharp imaging with no soft edges. Ordinary replacement lenses often use standard glass elements with insufficient coating layers, resulting in brightness loss and color shift that are visible at a glance. For engineering and exhibition scenarios, Zorsika is recommended.
Q: Why choose Zorsika instead of the original manufacturer?
A: Zorsika lenses are produced according to the original manufacturer's optical drawings, with lens groups, coatings, and throw ratios benchmarked item by item, and each unit undergoes resolution testing before leaving the factory. Compared to the original manufacturer, lead times are shorter and overall value is better; compared to 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 impacts, water damage, or unauthorized disassembly), you can contact after-sales service directly. The warranty period is based on the date on the shipping document.
Why Choose Zorsika
Zorsika provides original-specification replacement lenses for the WD48E, with key parameters benchmarked item by item against the original manufacturer, and supports bulk project procurement and supply.
Zorsika's same-specification replacement model is compatible with 4 Christie models including the DWU760-iS, DWU860-iS, DWU960-iS, and 4K860-iS. Enter WD48E in the Zorsika official website query system to see the complete model compatibility list.
- Optical Benchmarking: Focal length, throw ratio, and lens group matched to original manufacturer parameters
- Resolution Testing: Each unit tested before shipment, with traceable MTF data
- Coating Process: Lens coatings at the same level as the original manufacturer, 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 produced according to original manufacturer drawings, offering a better overall value.
Note: Actual imaging performance is affected by the projector's condition and installation environment. Before bulk procurement, we recommend ordering 1 unit for hands-on testing.
What to Watch Out For When Replacing a 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 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 with a cloth.
- Focus first, then tighten: After installation, do a focus test first, then tighten the retaining 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.
Related Query Links
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Procurement Inquiries
For Zorsika WD48E 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 inquiry.