At a glance
- Specifications
- 121-118101-XX Ultra Short Zoom Compatible Projector Models (13 models total, with brightness/resolution)
- About This Genuine Lens
- Authenticity & Purchase Information
- FAQ
- Q: How do I choose between an original lens and an alternative lens?
- Q: How can I confirm this lens will work with my machine?
- Q: How do I select the right throw ratio?
- Q: How does Zorsika guarantee authenticity for the 121-118101-XX Ultra Short Zoom?
- Q: What should I watch out for when replacing the lens?
- Q: What is the lens warranty period?
- Quick Links
- Contact Us
Christie original lens 121-118101-XX Ultra Short Zoom, Standard Throw, throw ratio 0.78-0.97:1, compatible with 13 Christie projector models including DHD1052-Q, DHD851-Q Black, DHD951-Q. Genuine supply, bulk purchase available for projects.


Specifications
| Lens Model | 121-118101-XX Ultra Short Zoom |
| Brand (Original) | Christie(Christie) |
| Throw Ratio | 0.78-0.97:1 |
| Product Type | Standard Throw |
| Compatible Models Quantity | 13 models |
| Original Product Page | Christie Official |
The above parameters are from original manufacturer data and Zorsika product database; for complete technical specifications, please contact sales.
121-118101-XX Ultra Short Zoom Compatible Projector Models (13 models total, with brightness/resolution)
The following are verified compatible projector models for the 121-118101-XX Ultra Short Zoom, with brightness and resolution listed for each; the compatible lens model is 121-118101-XX Ultra Short Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| DHD1052-Q | 9500 lumens | 1920x1080 | 121-118101-XX Ultra Short Zoom |
| DHD851-Q Black | — | — | 121-118101-XX Ultra Short Zoom |
| DHD851-Q White | — | — | 121-118101-XX Ultra Short Zoom |
| DHD951-Q | 8200 lumens | 1920x1080 | 121-118101-XX Ultra Short Zoom |
| DWU851-Q Black | — | — | 121-118101-XX Ultra Short Zoom |
| DWU851-Q White | — | — | 121-118101-XX Ultra Short Zoom |
| DWU951-Q | 8500 lumens | 1920x1200 | 121-118101-XX Ultra Short Zoom |
| DWX851-Q Black | — | — | 121-118101-XX Ultra Short Zoom |
| DWX851-Q White | — | — | 121-118101-XX Ultra Short Zoom |
| DWX951-Q | 8500 lumens | 1280x800 | 121-118101-XX Ultra Short Zoom |
| DWX951-Q White | 8500 lumens | 1280x800 | 121-118101-XX Ultra Short Zoom |
| DXG1051-Q | 10400 lumens | 1024x768 | 121-118101-XX Ultra Short Zoom |
| DXG1051-Q White | 10400 lumens | 1024x768 | 121-118101-XX Ultra Short Zoom |
Note: Brightness/resolution data is sourced from the model database (subject to the unit's nameplate/manual); lens compatibility is determined by the unit's lens interface and panel/chip size. For models outside this list, please contact Zorsika technical support for confirmation.
About This Genuine Lens
Christie 121-118101-XX Ultra Short Zoom Lens
The 121-118101-XX Ultra Short Zoom is a standard throw lens manufactured by Christie. Its optical construction, lens coating, and housing tolerances are all matched to original specifications—ready for installation with stable imaging performance. For installations with limited throw distance (such as short-throw large image projection or ultra-short-throw wall-mounted setups), selecting the right throw ratio is more critical than choosing a generic lens.
This lens features a throw ratio of 0.78-0.97:1. Throw Ratio = Projection Distance ÷ Screen Width: smaller values produce larger images (suitable for short distances in small spaces), while larger values require greater installation distances. Back-calculate the required throw ratio range based on your site installation distance and screen dimensions, then match it to this model.
Authenticity & Purchase Information
Zorsika supplies genuine Christie original lens 121-118101-XX Ultra Short Zoom through official channels, complete with original packaging and traceable serial numbers. Suitable for bulk procurement and project fulfillment for applications such as engineering projection, conference rooms, and classrooms.
- Authenticity Guaranteed: Official distribution channels with original packaging and serial number verification. Bulk projects can request channel documentation to eliminate refurbished or unverified units.
- Compatibility Check: Provide your projector model before ordering; Zorsika technical team will verify against the model compatibility list above to ensure proper fit.
- Project Supply: The 121-118101-XX Ultra Short Zoom covers 13 projector models. Common projects can be scheduled in advance to shorten lead times.
- Alternative Options: For budget-sensitive projects, Zorsika also offers same-specification alternative lenses with key parameters matching OEM standards. Choose based on your needs.
Note: Actual imaging performance depends on projector condition and installation environment. For large-volume orders, we recommend ordering one unit for testing first.
FAQ
Q: How do I choose between an original lens and an alternative lens?
A: Original lenses are manufactured by Christie with optical parameters and housing tolerances calibrated to OEM specifications, ideal for projects with strict requirements for original consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matching the original unit, offering advantages in cost and lead time. Zorsika supplies both options—select based on your project requirements.
Q: How can I confirm this lens will work with my machine?
A: Check the lens interface and panel/chip dimensions on your unit. This article lists verified compatible models. Projectors from the same generation and brand often share interfaces. When in doubt, photograph the nameplate on your projector and send it to Zorsika technical support for confirmation.
Q: How do I select the right throw ratio?
A: Throw Ratio = Projection Distance ÷ Screen Width. Smaller values produce larger images (short-throw/ultra-short-throw is ideal for close distances in small spaces), while larger values require greater installation distances. Back-calculate the required throw ratio range based on your installation distance and screen dimensions, then match it to this model's focal range.
Q: How does Zorsika guarantee authenticity for the 121-118101-XX Ultra Short Zoom?
A: Zorsika supplies genuine products from official OEM channels with original packaging and verifiable serial numbers. Bulk orders can request channel documentation to confirm they are neither refurbished units nor second-hand dismantled parts.
Q: What should I watch out for when replacing the lens?
A: Always power off and wait for the cooling fan to stop before removal/installation. Hold the lens by its barrel, avoiding contact with the glass. If dust is present, use an air blower for gentle cleaning. After installation, test focus first before tightening the mounting screws, and clean the mount and contacts while you're at it.
Q: What is the lens warranty period?
A: All Zorsika projector lenses come with a 12-month warranty. Normal use and non-human damage (such as impacts, water exposure, or unauthorized disassembly) can be handled through after-sales service. Warranty period is calculated from the date on the shipping invoice.
Quick Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Search
- Projector Lamp / Lens / Air Filter Product Library
Contact Us
For inquiries about Christie original lens 121-118101-XX Ultra Short Zoom solutions, project quotes, or the complete compatible model list, please reach us through:
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business Hours: Monday to Friday, 9:00-18:00
Lens model and compatible model data in this article are sourced from OEM documentation and the Zorsika product database. Data is continuously updated; please confirm with actual inquiry for accuracy.