At a glance
- Specifications
- AH-A22030 Zoom Compatible Projector Models (8 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-A22030 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
- Purchasing Consultation
Eiki original lens AH-A22030 Zoom, standard throw, throw ratio 1.22-1.53:1, compatible with 8 Eiki projectors including EIKI EK-610U, EIKI EK-611W, EIKI EK-612X, EIKI EK-620U. Genuine supply, bulk orders for projects welcome.
The Eiki AH-A22030 Zoom is an original (OEM) lens for Eiki installation projectors, classified as a Standard Throw lens with a throw ratio of 1.22-1.53:1. This article compiles its 8 compatible projector models, optical specifications, and purchasing considerations for quick compatibility verification by machine model.

Specifications
| Lens Model | AH-A22030 Zoom |
| Brand (OEM) | Eiki (Eiki) |
| Throw Ratio | 1.22-1.53:1 |
| Product Type | Standard Throw |
| Number of Compatible Models | 8 models |
| OEM Product Page | Eiki Official Introduction |
The specifications above are sourced from OEM documentation and the Zorsika product database; full technical datasheets are available upon request from our sales team.
AH-A22030 Zoom Compatible Projector Models (8 models, with brightness/resolution)
The following are verified compatible projector models for the AH-A22030 Zoom, each with brightness and resolution; the applicable lens model for all is AH-A22030 Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| EIKI EK-610U | — | — | AH-A22030 Zoom |
| EIKI EK-611W | — | — | AH-A22030 Zoom |
| EIKI EK-612X | — | — | AH-A22030 Zoom |
| EIKI EK-620U | — | — | AH-A22030 Zoom |
| EIKI EK-621W | — | — | AH-A22030 Zoom |
| EIKI EK-623U | — | — | AH-A22030 Zoom |
| EIKI EK-623UW | — | — | AH-A22030 Zoom |
| EIKI EK-625U | — | — | AH-A22030 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 lens mount and panel/chip size. For models not listed, please contact Zorsika technical support for confirmation.
About This Original Lens
EIKI AH-A22030 Zoom Lens
The AH-A22030 Zoom is a Standard Throw lens manufactured by Eiki as original equipment. 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 limited projection distance (e.g., short-distance large images, wall-mounted ultra-short throw), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens offers a throw ratio of 1.22-1.53:1. Throw ratio = projection distance ÷ image width: a smaller value produces a larger image (ideal for short distances in compact 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 Eiki original lens AH-A22030 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 authorized channels, with original packaging and serial numbers; channel documentation can be provided for bulk projects to eliminate refurbished or unverified units.
- Compatibility Verification: Provide your projector model before ordering, and Zorsika technical staff will confirm against the compatible model list above to ensure a proper fit.
- Project Supply: The AH-A22030 Zoom covers 8 projector models; common projects can be scheduled in advance to shorten lead times.
- Alternative Options: For budget-sensitive projects, Zorsika also offers equivalent replacement lenses with key specifications matched to the original, allowing you to choose as needed.
Note: Actual imaging performance is affected by unit condition and installation environment; we recommend testing one unit before large-volume purchases.
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 machine, 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 unit, 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 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 uncertain, photograph the unit's nameplate and send it to Zorsika technical support for confirmation—this is the safest approach.
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 is ideal for close-range compact 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 AH-A22030 Zoom is genuine?
A: Zorsika supplies genuine products through authorized channels, complete with original packaging and traceable serial numbers; channel documentation can be provided for bulk projects 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 removal or installation, 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: All Zorsika projector lenses come with a 12-month warranty; normal use and non-man-made damage (e.g., impact, water ingress, unauthorized disassembly) can be handled directly through after-sales service. 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 Eiki original lens AH-A22030 Zoom, project proposals, or the full compatible model list, 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.