At a glance
- Specifications
- BX-CTA07 Zoom Compatible Projector Models (2 models, with brightness/resolution)
- About This Original Lens
- Genuine Product and Purchasing Information
- FAQ
- Q: How do I choose between an original lens and a replacement lens?
- Q: How do I confirm this lens works with my projector?
- Q: How do I select the throw ratio?
- Q: How is the BX-CTA07 Zoom guaranteed to be genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: What is the warranty period for the lens?
- Related Inquiry Links
- Purchasing Consultation
Optoma original lens BX-CTA07 Zoom, standard throw, throw ratio 1.30-1.80:1, compatible with 2 Optoma projectors including ZK1120 and ZK1320. Genuine supply, bulk orders for projects welcome.
The Optoma BX-CTA07 Zoom is an original (OEM) lens for Optoma installation projectors, classified as a Standard Throw lens with a throw ratio of 1.30-1.80:1. This article compiles its 2 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by projector model.
Specifications
| Lens Model | BX-CTA07 Zoom |
| Brand (OEM) | Optoma (Optoma) |
| Throw Ratio | 1.30-1.80:1 |
| Product Type | Standard Throw |
| Number of Compatible Models | 2 models |
| OEM Product Page | Optoma 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.
BX-CTA07 Zoom Compatible Projector Models (2 models, with brightness/resolution)
The following are verified compatible projector models for the BX-CTA07 Zoom, each with brightness and resolution; the applicable lens model for all is BX-CTA07 Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| ZK1120 | 11,500 lumens | 4K (3840×2160) | BX-CTA07 Zoom |
| ZK1320 | 13,500 lumens | 4K (3840×2160) | BX-CTA07 Zoom |
Note: Brightness/resolution are taken from the model database (refer to the unit's nameplate/user 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
Optoma BX-CTA07 Zoom Lens
The BX-CTA07 Zoom is a Standard Throw lens manufactured by Optoma as an OEM product. Its optical structure, lens coatings, and body tolerances are all matched to original machine standards, ensuring plug-and-play installation and stable imaging performance. For installation environments with restricted projection distance (e.g., short-distance large-screen projection, wall-mounted ultra-short throw), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens features a throw ratio of 1.30-1.80:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal 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 and Purchasing Information
Zorsika supplies the genuine Optoma original lens BX-CTA07 Zoom through authorized channels, complete with original packaging and traceable serial numbers, suitable for bulk procurement and project supply for installation projectors, conference rooms, classrooms, and similar applications.
- Genuine Product Guarantee: Sourced through official OEM channels, with original packaging and serial numbers; channel documentation can be requested for bulk projects to eliminate refurbished or unverified units.
- Compatibility Verification: Provide your projector model before ordering, and Zorsika technical staff will verify it against the compatibility list above to ensure a proper fit.
- Project Supply: The BX-CTA07 Zoom covers 2 projector models; common projects can be scheduled in advance to shorten lead times.
- Alternative Solutions: If budget is a concern, Zorsika also offers equivalent replacement lenses with key specifications matched to OEM standards, allowing you to choose based on your needs.
Note: Actual imaging performance is affected by projector condition and installation environment; we recommend testing one unit before large-volume orders.
FAQ
Q: How do I choose between an original lens and a replacement lens?
A: Original lenses are manufactured by Optoma, with optical parameters and body tolerances calibrated to original machine standards, making them ideal for projects with strict requirements for OEM consistency. Zorsika replacement lenses are independently designed and manufactured to the same specifications, with throw ratio, image circle, and mount matched to the original, offering advantages in budget and lead time. Zorsika supplies both options—choose based on your project requirements.
Q: How do I confirm this lens works with my projector?
A: Compatibility is determined by the projector's lens mount and panel/chip size; verified compatible models are listed in this article. Projectors of the same generation and brand often share the same mount; if unsure, photograph the unit's nameplate and send it to Zorsika technical support for confirmation.
Q: How do I select the throw ratio?
A: Throw ratio = projection distance ÷ image width. A smaller value produces a larger image (short-throw/ultra-short-throw 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 is the BX-CTA07 Zoom guaranteed to be genuine?
A: Zorsika supplies genuine products through OEM channels, with original packaging and traceable serial numbers; channel documentation can be requested for bulk projects to ensure the lens is not refurbished or a used pull.
Q: What should I pay attention to when replacing the lens?
A: Always power off the projector and wait for the cooling fan to stop before removing or installing the lens; hold the lens barrel without touching the glass, and use an air blower to gently remove 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 ingress, 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 and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Consultation
For consultation on the Optoma original lens BX-CTA07 Zoom, project proposals, or a complete list of compatible models, please contact us through the following channels:
- 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 and subject to final confirmation at the time of inquiry.