At a glance
- Specifications
- EN54 Long Zoom Compatible Model List (5 Models with Brightness/Resolution)
- About This Original Lens
- Genuine Product & Purchasing Information
- FAQ
- Q: How do I choose between an original lens and an alternative lens?
- Q: How can I confirm this lens works with my projector?
- Q: How do I choose the throw ratio?
- Q: How can I ensure the EN54 Long Zoom is genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: What is the warranty period for the lens?
- Related Inquiry Links
- Purchase Inquiries
Barco original lens EN54 Long Zoom, long throw, throw ratio 2.68-4.18:1, compatible with 5 Barco projectors including CTHD-61B, CTPN-41B, CTWQ-51B, CTWU-61B. Genuine supply, bulk orders for projects.
The Barco EN54 Long Zoom is an original (OEM) lens for Barco professional projectors. It is a long throw lens with a throw ratio of 2.68-4.18:1. This article details its 5 compatible projector models, optical specifications, and purchasing considerations, allowing you to quickly verify compatibility by projector model.

Specifications
| Lens Model | EN54 Long Zoom |
| Brand (OEM) | Barco (Barco) |
| Throw Ratio | 2.68-4.18:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 5 models |
| OEM Product Page | Barco Official Introduction |
The above specifications are sourced from OEM documentation and the Zorsika product database; a complete technical datasheet is available upon request from our sales team.
EN54 Long Zoom Compatible Model List (5 Models with Brightness/Resolution)
The following are verified compatible models for the EN54 Long Zoom, each with its brightness and resolution; the applicable lens model for all is EN54 Long Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| CTHD-61B | 5500 lumens | 1920x1080 | EN54 Long Zoom |
| CTPN-41B | 3800 lumens | 2560x1080 | EN54 Long Zoom |
| CTWQ-51B | 5000 lumens | 2560x1600 | EN54 Long Zoom |
| CTWU-61B | 5500 lumens | 1920x1200 | EN54 Long Zoom |
| Orion Cinemascope | — | — | EN54 Long Zoom |
Note: Brightness/resolution data is taken from the model database (refer to the unit's nameplate/manual for accuracy); lens compatibility is determined by the projector's lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for confirmation.
About This Original Lens
Barco EN54 Long Zoom Lens
The EN54 Long Zoom is an original long throw lens manufactured by Barco. Its optical structure, lens coatings, and body tolerances are matched to original machine standards, ensuring plug-and-play installation and stable imaging. For installation environments with restricted projection distances (e.g., large images from short distances, 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 2.68-4.18:1. Throw ratio = Projection Distance ÷ Image Width: a smaller value produces a larger image (suitable for short distances in small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model.
Genuine Product & Purchasing Information
Zorsika provides a genuine supply channel for the Barco original lens EN54 Long Zoom, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for professional projection, conference rooms, classrooms, and other applications.
- Genuine Product Guarantee: Sourced through official OEM channels, includes original packaging and serial numbers. For bulk projects, channel documentation can be requested to eliminate refurbished or unverified units.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will verify against the compatible model list above to ensure a proper fit.
- Project Supply: The EN54 Long Zoom covers 5 projector models; common projects can be scheduled in advance to shorten lead times.
- Alternative Options: If budget is a concern, Zorsika also offers equivalent alternative lenses with key specifications benchmarked to the original, allowing you to choose based on your needs.
Note: Actual imaging performance is affected by projector condition and installation environment; it is recommended to test one unit before large-volume procurement.
FAQ
Q: How do I choose between an original lens and an alternative lens?
A: Original lenses are manufactured by Barco, with optical parameters and body tolerances calibrated to the original machine, suitable for projects with strict requirements for OEM consistency. Zorsika alternative lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount benchmarked to the original, offering advantages in budget and lead time. Zorsika can supply both options; choose based on your project requirements.
Q: How can I confirm this lens works with my projector?
A: Compatibility is determined by the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share the same mount. If unsure, take a photo of the projector's nameplate and send it to Zorsika technical support for confirmation.
Q: How do I choose the throw ratio?
A: Throw ratio = Projection Distance ÷ Image Width. A smaller value produces a larger image (short throw/ultra-short throw suitable for close-range small spaces), while a larger value requires a greater installation distance. Calculate the required throw ratio range based on your installation distance and screen size, then match it to this model's focal range.
Q: How can I ensure the EN54 Long Zoom is genuine?
A: Zorsika provides genuine products through official OEM channels, complete with original packaging and traceable serial numbers. For bulk projects, channel documentation can be requested to ensure the product is not refurbished or a used disassembled unit.
Q: What should I pay attention to when replacing the lens?
A: Before removal or installation, ensure the projector is powered off and the cooling fan has stopped. Hold the lens by the barrel, avoid touching the glass, and use an air blower for dust. After installation, test focus before tightening the locking screws, and clean the mount and contacts as needed.
Q: What is the warranty period for the lens?
A: Zorsika provides a 12-month warranty on all projector lenses. For normal use and non-man-made damage (e.g., impact, water damage, unauthorized disassembly), contact after-sales service directly. The warranty period is based on the shipping document date.
Related Inquiry Links
- Zorsika Technical Support Center
- Projector Brand & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiries
For consultation on the Barco original lens EN54 Long Zoom, project proposals, or a complete compatible model 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 model and compatible projector data in this article are sourced from OEM documentation and the Zorsika product database. Data is continuously updated; please confirm with actual quotations.