At a glance
- Specifications
- AH-AC23030 Zoom Compatible Projector Models (4 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 choose the throw ratio?
- Q: How can I ensure the AH-AC23030 Zoom is genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: How long is the lens warranty?
- Related Inquiry Links
- Purchasing Consultation
Eiki original lens AH-AC23030 Zoom, long throw, throw ratio 5.52-8.83:1, compatible with 4 Eiki projectors: EIKI EK-831DU, EIKI EK-831U, EIKI EK-833DU, EIKI EK-836DU. Genuine supply, bulk orders for projects welcome.
The Eiki AH-AC23030 Zoom is an original (OEM) lens for Eiki installation projectors. It is a long throw lens with a throw ratio of 5.52-8.83:1. This article compiles its 4 compatible projector models, optical specifications, and purchasing considerations, making it easy to quickly verify compatibility by projector model.
Specifications
| Lens Model | AH-AC23030 Zoom |
| Brand (OEM) | Eiki (Eiki) |
| Throw Ratio | 5.52-8.83:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 4 models |
| OEM Product Page | Eiki 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.
AH-AC23030 Zoom Compatible Projector Models (4 models, with brightness/resolution)
The following are verified compatible projector models for the AH-AC23030 Zoom, each with brightness and resolution; the compatible lens model for all is AH-AC23030 Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| EIKI EK-831DU | — | — | AH-AC23030 Zoom |
| EIKI EK-831U | — | — | AH-AC23030 Zoom |
| EIKI EK-833DU | — | — | AH-AC23030 Zoom |
| EIKI EK-836DU | — | — | AH-AC23030 Zoom |
Note: Brightness/resolution are 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
EIKI AH-AC23030 Zoom Lens
The AH-AC23030 Zoom is a long throw lens manufactured by Eiki 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. For installation environments with limited projection distance (e.g., short-distance large images, wall-mounted ultra-short throw), choosing the correct throw ratio is more critical than opting for a universal lens.
This lens has a throw ratio of 5.52-8.83:1. Throw ratio = projection distance ÷ image width: the smaller the value, the larger the image (ideal for short distances in small spaces); the larger the value, the greater the installation distance required. Calculate the required throw ratio range based on your on-site installation distance and screen size, then match it to this model.
Genuine Product and Purchasing Information
Zorsika supplies the genuine Eiki original lens AH-AC23030 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 authorized OEM channels, with original packaging and serial numbers; for bulk projects, channel documentation can be requested to eliminate refurbished units and unverified sources.
- Compatibility Verification: Provide the projector model before ordering, and Zorsika technical support will verify against the compatible model list above to ensure proper fit.
- Project Supply: The AH-AC23030 Zoom covers 4 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 OEM, allowing you to choose based on your needs.
Note: Actual imaging performance is affected by projector condition and installation environment; for large volumes, 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 machine, making them suitable for projects with strict requirements for OEM consistency; Zorsika replacement lenses are independently designed and manufactured to the same specifications, with throw ratio, imaging circle, and mount matched to the original machine, offering advantages in budget and lead time. Zorsika can supply both options—choose based on your project requirements.
Q: How do I confirm this lens works with my projector?
A: Refer to the projector's lens mount and panel/chip size; this article lists verified compatible models. Projectors of the same generation and brand often share mounts; if unsure, photograph the nameplate and send it to Zorsika technical support for confirmation—this is the safest approach.
Q: How do I choose the throw ratio?
A: Throw ratio = projection distance ÷ image width. The smaller the value, the larger the image (short throw/ultra-short throw suits short distances in small spaces); the larger the value, the greater the installation distance required. Calculate the required throw ratio range based on installation distance and screen size, then match it to this model's focal range.
Q: How can I ensure the AH-AC23030 Zoom is genuine?
A: Zorsika supplies genuine products through authorized 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, be sure to power off the projector and wait for the cooling fan to stop; hold the lens by the barrel without touching the glass, use a blower for dust; after installation, focus test first before tightening the locking screws, and clean the mount and contacts as you go.
Q: How long is the lens warranty?
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 Eiki original lens AH-AC23030 Zoom, project proposals, or a complete compatible model list, please contact us via 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.