At a glance
- Zorsika WE217 Lens Specification Table
- Zorsika WE217 Projector Lens Parameters
- Zorsika WE217 – Why It Remains a Focus for Buyers
- Selection and Installation Pitfalls
- Additional Notes on Zorsika WE217
- Related Reading:
- FAQ – Zorsika WE217 Frequently Asked Questions
- Q: What does the throw ratio of the Zorsika WE217 lens mean?
- Q: Which projector models is the Zorsika WE217 lens compatible with?
- Q: What does the lens MTF (Modulation Transfer Function) represent?
- Q: Do I need to readjust the projector after installing the lens?
- Q: Does the Zorsika WE217 lens support 4K projection?
- Q: What is the installation method for the Zorsika WE217 lens?
- Purchasing Inquiries
- Data Source Statement
Zorsika WE217 is a compatible lens for Eiki projectors, suitable for 2 models, customized according to original specifications, and can be directly replaced and installed.
Zorsika WE217 Ultra-Short Throw Projector Lens — 2...
Zorsika WE217 Lens Specification Table
| Specification Item | Parameter |
|---|---|
| Brand | Zorsika |
| Zorsika Model | WE217 |
| Throw Ratio | 0.52-0.64:1 |
| F Number / Focal Length | 2.1(w)~2.2(t) / 7.42mm(w)~8.90mm(t) |
| Lens Construction | 1APS+17G |
| Recommended Screen Size (inches) | 300 |
| MTF (Modulation Transfer Function) | >60% @93lp/mm |
| Lens Dimensions | φ84x192mm |
| Resolution | 4K |
| Horizontal Lens Shift | ±18% |
| Vertical Lens Shift | ±13% |
This article is a complete selection guide for the Zorsika WE217 projector lens, covering 2 compatible Eiki projector models, full specifications (throw ratio, MTF, F-number, lens construction), a comparison table of overall specifications for each projector when fitted with this lens, pitfalls to avoid during selection and installation, and a FAQ section. For other lens models, please visit the Zorsika official website at www.zorsika.com.
Zorsika WE217 Projector Lens Parameters
Zorsika WE217 – Why It Remains a Focus for Buyers
The Zorsika WE217 is compatible with mainstream Eiki projector models. Buyers often face challenges when selecting: high prices and unstable supply cycles for original lenses; inconsistent quality among third-party lenses, with substandard MTF/resolution. Zorsika addresses this by offering alternative lenses with the same specifications as the originals, all optically tested, with free replacement for non-human damage during the warranty period.
Selection and Installation Pitfalls
- Confirm Throw Ratio and Installation Distance – Calculate the required throw ratio based on room depth and target screen size. For ultra-short throw lenses, the optimal installation distance is 1–2 meters for a 100-inch screen.
- Check Lens Shift Range – Before installation, ensure the projector mount has sufficient horizontal/vertical lens shift margin to avoid image overflow or inability to center the picture.
- Verify Mount Compatibility – The Zorsika WE217 lens uses the standard Eiki projector mount. Confirm with your sales representative that your projector model is on the compatibility list before purchasing.
Additional Notes on Zorsika WE217
As a lens for Zorsika projectors (Zorsika projector lens), the Zorsika WE217 is suitable for 2 Eiki projector models. Lenses are precision optical components that play a key role in light path transmission and image formation in projector optical systems. All Zorsika lenses undergo MTF testing (modulation transfer function test) and focus accuracy calibration to ensure the complete presentation of 4K resolution (4K resolution). For lenses of other brands or focal lengths, please visit www.zorsika.com.
Related Reading:
Eiki WE217 Lens Compatible Projector Models (2 Models)
| Projector Model | Resolution | Brightness | Lens Zoom Ratio |
|---|---|---|---|
| EK-309W | 1280 x 800, WXGA | 6000 | 1.6X |
| EK-308U | WUXGA, 1920 x 1200 | 6000 | 1.6X |
FAQ – Zorsika WE217 Frequently Asked Questions
Q: What does the throw ratio of the Zorsika WE217 lens mean?
A: Throw ratio = Projection distance / Screen width. A smaller ratio means a larger image from the same distance. We recommend calculating the achievable screen size based on installation distance, or consulting Zorsika sales for selection calculations.
Q: Which projector models is the Zorsika WE217 lens compatible with?
A: The Zorsika WE217 lens is compatible with 2 Eiki projector models. See the "Compatible Projector Models" table in this article for details. To confirm compatibility for a specific model, please contact Zorsika sales and provide a photo of the projector nameplate; we will verify whether the lens and body match.
Q: What does the lens MTF (Modulation Transfer Function) represent?
A: MTF (Modulation Transfer Function) reflects the lens's ability to reproduce fine details. Higher values mean sharper images. Professional projector lenses generally require MTF > 50% @93lp/mm. The Zorsika WE217 lens has an MTF specification of > 60% @93lp/mm. In 4K projection applications, MTF is a key indicator to determine whether the lens truly supports 4K resolution.
Q: Do I need to readjust the projector after installing the lens?
A: No – the mount is identical to the original lens. After installation, you only need to fine-tune focus and zoom based on the actual projection distance. If image abnormalities occur (black edges, light leakage, out-of-focus), first check if the lens is fully seated in the mount, then verify that the projector firmware version is compatible with the lens.
Q: Does the Zorsika WE217 lens support 4K projection?
A: Yes. The Zorsika WE217 lens has an MTF specification > 60% @93lp/mm, meeting the 4K resolution standard (≥ 60% @93lp/mm). When paired with a 4K projector, it can output a full 4K image.
Q: What is the installation method for the Zorsika WE217 lens?
A: The Zorsika WE217 lens uses the standard Eiki projector lens mount. Insert it into the lens compartment and rotate clockwise to lock it in place. The entire process takes about 30 seconds. For on-site installation support, you can contact Zorsika sales engineers for field service.
Purchasing Inquiries
For information on the configuration, price, stock, or alternative solutions for the Zorsika WE217 lens, please contact the Zorsika sales team. We offer one-on-one selection consulting, technical parameter comparisons, on-site installation support, and other services.
Website: www.zorsika.com
Phone: 020-38551187
Email: sales@zorsika.com
Business hours: Monday to Saturday 9:00-18:00, reply within 24 hours (Eiki official technical documentation)
Data Source Statement
All lens models, specifications, and compatible projector model data in this article are sourced from:
- zorsika.com official product pages
- Zorsika database