At a glance
- Specifications
- AH-EC22030 Zoom Compatible Projector Models (5 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 can I confirm this lens works with my projector?
- Q: How do I select the throw ratio?
- Q: How can I ensure the AH-EC22030 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 Portals
- Purchasing Consultation
Eiki original lens AH-EC22030 Zoom, standard throw, throw ratio 0.79-1.11:1, compatible with EIKI EK-1000LU, EK-1100LU, EK-1300LU, EK-850LU, and 5 Eiki projectors. Genuine supply, bulk orders for projects.
The Eiki AH-EC22030 Zoom is an original (OEM) lens for Eiki installation projectors. It belongs to the standard throw category with a throw ratio of 0.79-1.11:1. This article covers its 5 compatible projector models, optical specifications, and purchasing considerations, allowing you to quickly verify compatibility by projector model.

Specifications
| Lens Model | AH-EC22030 Zoom |
| Brand (OEM) | Eiki (Eiki) |
| Throw Ratio | 0.79-1.11:1 |
| Product Type | Standard Throw |
| Number of Compatible Models | 5 models |
| OEM Product Page | Eiki Official Introduction |
The above specifications are sourced from OEM documentation and the Zorsika product database; full technical datasheets are available upon request from our sales team.
AH-EC22030 Zoom Compatible Projector Models (5 Models with Brightness/Resolution)
The following are verified compatible projector models for the AH-EC22030 Zoom, each with brightness and resolution details; the applicable lens model for all is AH-EC22030 Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| EIKI EK-1000LU | — | — | AH-EC22030 Zoom |
| EIKI EK-1100LU | — | — | AH-EC22030 Zoom |
| EIKI EK-1300LU | — | — | AH-EC22030 Zoom |
| EIKI EK-850LU | — | — | AH-EC22030 Zoom |
| EIKI EK-900LU | — | — | AH-EC22030 Zoom |
Note: Brightness/resolution data is taken from the model database (refer to the unit's nameplate/user manual for confirmation); lens compatibility is determined by the projector's lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for verification.
About This Original Lens
EIKI AH-EC22030 Zoom Lens
The AH-EC22030 Zoom is a standard throw lens manufactured by Eiki as original equipment. Its optical structure, lens coatings, and body tolerances are all matched to the original projector standards, ensuring plug-and-play installation and stable imaging. 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 0.79-1.11:1. 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. Work backward from your installation distance and screen size to determine the required throw ratio range, then match it to this model.
Genuine Product and Purchasing Information
Zorsika supplies the genuine Eiki original lens AH-EC22030 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 more.
- Genuine Product Guarantee: Sourced through official OEM channels, with original packaging and serial numbers; for bulk projects, channel documentation can be requested to eliminate refurbished or unverified units.
- Compatibility Verification: Provide your projector model before ordering, and Zorsika technical support will cross-check against the compatible model list above to ensure a proper fit.
- Project Supply: The AH-EC22030 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 replacement 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; for large orders, it is recommended to test one unit first.
FAQ
Q: How do I choose between an original lens and a replacement lens?
A: Original lenses are manufactured by Eiki, with optical parameters and body tolerances calibrated to the original projector, 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 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 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 suits small spaces at close range), while a larger value requires a greater installation distance. Calculate the required throw ratio range from your installation distance and screen size, then match it to this model's focal range.
Q: How can I ensure the AH-EC22030 Zoom is genuine?
A: Zorsika supplies genuine products through OEM channels, with original packaging and traceable serial numbers; for bulk projects, channel documentation can be requested to ensure the unit is not refurbished or a used disassembled part.
Q: What should I pay attention to when replacing the lens?
A: Before disassembly, ensure the projector is powered off and the cooling fan has stopped; hold the lens by the barrel without touching the glass, and use a blower for dust. After installation, test focus first before tightening the locking screws, and clean the mount and contacts as you go.
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-human damage (e.g., impacts, water ingress, unauthorized disassembly), contact after-sales service directly. The warranty period is based on the shipping invoice date.
Related Inquiry Portals
- Zorsika Technical Support Center
- Projector Brand and Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchasing Consultation
For consultation on the Eiki original lens AH-EC22030 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 confirmation at the time of inquiry.