Christie 121-123107-XX Long Zoom OEM Projector Lens for DHD1052-Q, DHD851-Q Black/White

Specifications

Parameters above are from original manufacturer data and Zorsika product database; for complete specifications, please contact sales.

Model Compatibility List for 121-123107-XX Long Zoom (13 models, with lumens/resolution)

Below are the verified compatible projector models for the 121-123107-XX Long Zoom, with lumens and resolution for each unit; the compatible lens model is 121-123107-XX Long Zoom:

Note: Lumens/resolution data is sourced from the model database (subject to the unit nameplate/manual for accuracy); lens compatibility is determined by the unit's lens interface and panel/chip size; for models not on this list, contact Zorsika technical support for verification.

About This Original Lens

Christie 121-123107-XX Long Zoom Lens

The 121-123107-XX Long Zoom is an original Christie Long Throw lens, with optical structure, lens coating, and chassis tolerances all matched to original specifications — ready to install and delivering stable imaging. For installations where projection distance is limited (such as large images at short distances, or ultra-short throw wall-mounted setups), selecting the correct throw ratio is more critical than choosing a generic lens.

This lens has a throw ratio of 3.56-5.72:1. Throw ratio = projection distance ÷ screen width: smaller values produce larger images (suitable for small spaces at close range), while larger values require greater installation distances. Work backwards from your on-site installation distance and screen size to determine the required throw ratio range, then match it to this model.

Authenticity & Purchasing Information

Zorsika supplies genuine Christie original lens 121-123107-XX Long Zoom through official channels, complete with original packaging and traceable serial numbers — ideal for bulk procurement and project fulfillment in engineering projection, conference rooms, classrooms, and similar applications.

• Authenticity Guaranteed: Factory-authorized supply chain 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 when ordering — Zorsika technicians will cross-reference the model compatibility list above to confirm fit before shipment.
• Project Fulfillment: 121-123107-XX Long Zoom covers 13 models; common project orders can be scheduled in advance to shorten lead times.
• Alternative Options: For budget-sensitive projects, Zorsika also offers same-specification alternative lenses with matching key parameters — choose based on your needs.

Note: Actual imaging performance depends on chassis condition and installation environment. For large-volume orders, order one unit for testing first.

Frequently Asked Questions

Q: How do I choose between an original and alternative lens?

A: Original lenses are manufactured by Christie with optical parameters and chassis tolerances calibrated to original specifications — suitable for projects with strict original-equipment consistency requirements. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, imaging circle, and mount matching the original unit — offering advantages in budget and lead time. Zorsika supplies both lines; choose based on your project requirements.

Q: How do I confirm this lens works with my machine?

A: Reference the chassis lens interface and panel/chip size. The compatible models listed in this article have been verified. Projectors of the same generation and brand often share interfaces. When in doubt, photograph the machine nameplate and send it to Zorsika technicians for confirmation.

Q: How do I choose the right throw ratio?

A: Throw ratio = projection distance ÷ screen width. Smaller values produce larger images (short/ultra-short throw suits small spaces at close range); larger values require greater installation distances. Work backwards from your installation distance and screen size to determine the required throw ratio range, then match it to the focal length of this model.

Q: How does Zorsika guarantee authenticity for the 121-123107-XX Long Zoom?

A: Zorsika supplies factory-channel genuine products with original packaging and verifiable serial numbers. Bulk projects can request channel documentation to ensure no refurbished, secondhand, or disassembled units.

Q: What should I watch out for when replacing the lens?

A: Always power off and wait for the cooling fan to stop before handling. Grip the lens barrel when handling — avoid touching the glass. Use an air blower to gently remove dust. After installation, test focus first, then tighten the mounting screws. Also 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, liquid exposure, or unauthorized disassembly) can be directly handled through after-sales service. Warranty period is based on the shipping invoice date.

Related Search Links

• Zorsika Technical Support Center
• Projector Brands & Compatible Model Search
• Projector Lamp / Lens / Air Filter Product Library

Purchase Inquiry

For solution consultation, project proposals, or a complete compatible model list for the Christie original lens 121-123107-XX Long Zoom, please contact 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 factory documentation and the Zorsika product database. Data is continuously updated; please confirm with actual inquiry.