At a glance
- Specifications
- AH-E21010 Standard Zoom Compatible Projector Models (6 models, with brightness/resolution)
- About This Original Lens
- Genuine Product & 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 be sure the AH-E21010 Standard Zoom is genuine?
- Q: What should I pay attention to when replacing the lens?
- Q: How long is the lens warranty?
- Related Inquiry Links
- Purchase Inquiries
Original Eiki lens AH-E21010 Standard Zoom, long throw, throw ratio 1.44-2.67:1, compatible with 6 Eiki projectors including EIKI EK-500UL, EIKI EK-501WL, EIKI EK-502XL, EIKI EK-510UL. Genuine supply, bulk orders available for projects.
The Eiki AH-E21010 Standard Zoom is an original (OEM) lens for Eiki installation projectors. It is a Long Throw lens with a throw ratio of 1.44-2.67:1. This article compiles its 6 compatible projector models, optical specifications, and purchasing considerations, making it easy to quickly verify compatibility by projector model.
Specifications
| Lens Model | AH-E21010 Standard Zoom |
| Brand (OEM) | Eiki (Eiki) |
| Throw Ratio | 1.44-2.67:1 |
| Product Type | Long Throw |
| Number of Compatible Models | 6 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-E21010 Standard Zoom Compatible Projector Models (6 models, with brightness/resolution)
The following are verified compatible projector models for the AH-E21010 Standard Zoom, each with brightness and resolution; the compatible lens model for all is AH-E21010 Standard Zoom:
| Projector Model | Brightness | Resolution | Lens Model |
|---|---|---|---|
| EIKI EK-500UL | — | — | AH-E21010 Standard Zoom |
| EIKI EK-501WL | — | — | AH-E21010 Standard Zoom |
| EIKI EK-502XL | — | — | AH-E21010 Standard Zoom |
| EIKI EK-510UL | — | — | AH-E21010 Standard Zoom |
| EIKI EK-511WL | — | — | AH-E21010 Standard Zoom |
| EIKI EK-512XL | — | — | AH-E21010 Standard 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-E21010 Standard Zoom Lens
The AH-E21010 Standard Zoom is a Long Throw lens manufactured by Eiki. 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 restricted projection distances (e.g., large images from short distances, ultra-short throw against walls), selecting the correct throw ratio is more critical than choosing a generic lens.
This lens has a throw ratio of 1.44-2.67:1. 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 & Purchasing Information
Zorsika supplies the genuine Eiki original lens AH-E21010 Standard 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. For bulk projects, channel documentation can be provided upon request to ensure no refurbished units or unverified sources.
- Compatibility Verification: Provide your projector model before ordering, and Zorsika technical support will verify against the compatible model list above to ensure a proper fit.
- Project Supply: The AH-E21010 Standard Zoom covers 6 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; it is recommended to test 1 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 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, image circle, and mount benchmarked 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—it's the safest approach.
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 suits short distances in small spaces), while a larger value requires a greater installation distance. 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 be sure the AH-E21010 Standard 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 lens is not refurbished or a used disassembled part.
Q: What should I pay attention to when replacing the lens?
A: Before removal, 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 before tightening the locking screws, and clean the mount and contacts as you go.
Q: How long is the lens warranty?
A: Zorsika offers 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 & Compatible Model Lookup
- Projector Lamp / Lens / Air Filter Product Library
Purchase Inquiries
For consultation on the Eiki original lens AH-E21010 Standard Zoom, project proposals, or the full 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; final confirmation is subject to actual quotation inquiries.