At a glance
- Zorsika WK111 Lens Specification Table
- Zorsika WK111 Projector Lens Parameters
- Zorsika WK111 Why It Remains a Lens of Focus for Buyers
- Key Points to Avoid Pitfalls in Selection and Installation
- Additional Notes on Zorsika WK111
- Related Reading:
- FAQ — Zorsika WK111 Frequently Asked Questions
- Q: What does the throw ratio of the Zorsika WK111 lens mean?
- Q: Which projector models are compatible with the Zorsika WK111 lens?
- Q: What does the MTF (Modulation Transfer Function) of a lens represent?
- Q: Does the lens require re-calibration after installation?
- Q: Does the Zorsika WK111 lens support 4K projection?
- Q: What is the installation method for the Zorsika WK111 lens?
- Purchase Inquiry
- Data Source Description
Zorsika WK111 is a compatible lens for APPOTRONICS projectors, applicable to 11 models, custom-made according to original specifications, and can be directly replaced and installed.
Zorsika WK111 Ultra Short Throw Projector Lens — 11...
Zorsika WK111 Lens Specification Table
| Specification | Parameter |
|---|---|
| Brand | Zorsika |
| Zorsika Model | WK111 |
| Throw Ratio | 0.651:1 |
| F Number / Focal Length | 2.0 / 6.9mm |
| Lens Construction | 1P+16G |
| Recommended Screen Size (inches) | 500 |
| MTF (Modulation Transfer Function) | 70lp/mm center ≥ 65% |
| Lens Dimensions | φ112mm*169mm |
| Resolution | 4K |
| Horizontal Shift | 236.6% |
| Vertical Shift | 106.6% |
This article is a complete selection guide for the Zorsika WK111 projector lens, covering 11 compatible APPOTRONICS projector models, complete specifications (throw ratio, MTF, F number, lens construction), a comparison table of overall specifications for each projector when equipped with this lens, selection and installation pitfalls, and frequently asked questions. To view other lens models, please visit the Zorsika official website www.zorsika.com.
Zorsika WK111 Projector Lens Parameters
Zorsika WK111 Why It Remains a Lens of Focus for Buyers
The Zorsika WK111 is compatible with mainstream APPOTRONICS projector models. The most common challenges buyers face during selection are: high OEM lens prices, unstable supply cycles, inconsistent quality of third-party lenses, and substandard MTF/resolution. Zorsika addresses these pain points by offering alternative lenses with OEM-equivalent specifications, all passed through optical testing, and free replacement for non-human damage within the warranty period.
Key Points to Avoid Pitfalls in Selection and Installation
- Confirm the 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;
- Verify the lens shift range — Before installation, ensure the horizontal/vertical shift allowance of the projector position to avoid image overflow or inability to center the image;
- Confirm mount compatibility — The Zorsika WK111 lens uses the standard APPOTRONICS projector mount. Please confirm with our sales team that your projector model is within the compatibility list before purchase.
Additional Notes on Zorsika WK111
As a lens for Zorsika projectors (Zorsika projector lens), the Zorsika WK111 is compatible with 11 APPOTRONICS projector models. Lenses are precision optical components (precision optical component) that play a key role in light transmission and image formation within the projector's optical system. All lenses provided by Zorsika undergo MTF testing (modulation transfer function test) and focus accuracy calibration to ensure full delivery of 4K resolution (4K resolution). To view lenses of other brands or focal lengths, please visit www.zorsika.com.
Related Reading:
APPOTRONICS WK111 Lens Compatible Projector Models (11 in total)
| Projector Model | Resolution | Brightness | Lens Zoom Ratio |
|---|---|---|---|
| AL-DK750S | 4K (3840 x 2160 pixels) | 7500 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-DK650S | 4K (3840 x 2160 pixels) | 6500 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU530 | WUXGA, 1920 x 1200 | 5200 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU630 | WUXGA, 1920 x 1200 | 6200 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU505 | WUXGA, 1920 x 1200 | 4200 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU515 | WUXGA, 1920 x 1200 | 5200 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MK530 | 4K (3840 x 2160 pixels) | 5400 | 0.5, 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU625 | WUXGA, 1920 x 1200 | 6200 | 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MU525 | WUXGA, 1920 x 1200 | 5200 | 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MK525 | 4K (3840 x 2160) | 5200 | 0.7-0.9, 1.0-1.6, 1.54-2.48 |
| AL-MK625 | 4K (3840 x 2160) | 6200 | 0.7-0.9, 1.0-1.6, 1.54-2.48 |
FAQ — Zorsika WK111 Frequently Asked Questions
Q: What does the throw ratio of the Zorsika WK111 lens mean?
A: Throw ratio = projection distance / image width. The smaller the ratio, the larger the image at the same distance. It is recommended to calculate the achievable screen size based on installation distance, or consult Zorsika sales for selection calculations.
Q: Which projector models are compatible with the Zorsika WK111 lens?
A: The Zorsika WK111 lens is compatible with 11 APPOTRONICS projector models. See the "Compatible Projector Models" table in this article for details. To confirm compatibility for a specific model, please contact Zorsika sales with a photo of the projector's nameplate, and we will verify lens-to-unit compatibility.
Q: What does the MTF (Modulation Transfer Function) of a lens represent?
A: MTF (Modulation Transfer Function) reflects the lens's ability to reproduce fine details; higher values produce sharper images. Professional projection lenses typically require MTF > 50% @93lp/mm. The MTF specification of the Zorsika WK111 lens is > 60% @93lp/mm. In 4K projection applications, MTF is a key indicator of whether the lens truly supports 4K resolution.
Q: Does the lens require re-calibration after installation?
A: No — the mount is identical to the OEM. After installation, only fine adjustments to focus and zoom based on the actual projection distance are needed. If image abnormalities (black edges, light leakage, loss of focus) occur, first check that the lens is fully seated in the mount, then confirm the projector firmware version is compatible with the lens.
Q: Does the Zorsika WK111 lens support 4K projection?
A: Yes. The Zorsika WK111 lens has an MTF specification > 60% @93lp/mm, meeting the 4K resolution standard (≥ 60% @93lp/mm). When used with an 4K projector, it can deliver the full 4K image.
Q: What is the installation method for the Zorsika WK111 lens?
A: The Zorsika WK111 lens uses the standard APPOTRONICS projector lens mount. Insert it into the lens compartment and rotate clockwise to lock — approximately 30 seconds. For on-site installation support, contact Zorsika sales engineers for service.
Purchase Inquiry
For information on the specific configuration, pricing, inventory, or alternative solutions for the Zorsika WK111 lens, please contact the Zorsika sales team. We offer 1-on-1 selection consultation, technical parameter comparison, on-site installation support, and more.
Website: www.zorsika.com
Phone: 020-38551187
Email: sales@zorsika.com
Business hours: Monday to Saturday 9:00-18:00, response within 24 hours (APPOTRONICS Official Technical Documentation)
Data Source Description
All lens models, specifications, and compatible projector model data in this article are sourced from:
- zorsika.com official product page
- Zorsika database