At a glance
- Zorsika WA105 Lens Specification Sheet
- Zorsika WA105 Projector Lens Parameters
- Why Zorsika WA105 Lens Continues to Attract Attention from Procurement Teams
- Selection and Installation Pitfalls to Avoid
- Supplementary Information About Zorsika WA105
- Related Reading:
- FAQ — Frequently Asked Questions About Zorsika WA105
- Q: What does the throw ratio of Zorsika WA105 lens mean?
Zosika WA105 is a compatible lens for Dhungar projectors, suitable for 3 models, custom-manufactured to OEM specifications, ready for direct replacement installation.

Zorsika WA105 Lens Specification Sheet
| Specification | Parameter |
|---|---|
| Brand | Zorsika |
| Zorsika Model | WA105 |
| Throw Ratio | 0.75:1 |
| F Number / Focal Length | 2.5 |
| Recommended Screen Size (inches) | 600 |
| MTF Modulation Transfer Function | >60% @70lp/mm |
| Lens Dimensions | φ95.7*234.72 |
| Resolution | 4K |
| Horizontal Lens Shift | 21.00% |
| Vertical Lens Shift | 8.20% |
This article serves as a complete selection guide for Zorsika WA105 projector lens, covering 3 compatible models for DHN (Diheng), complete specifications (throw ratio, MTF, F-value, lens construction), comprehensive projector specifications comparison table when equipped with this lens, selection and installation tips to avoid pitfalls, and frequently asked questions. To view other lens models, please visit the Zorsika official website at www.zorsika.com.
Zorsika WA105 Projector Lens Parameters
Why Zorsika WA105 Lens Continues to Attract Attention from Procurement Teams
Zorsika WA105 is compatible with mainstream DHN projector models. The most common challenges encountered by procurement teams during selection are: high prices and unstable supply cycles for OEM lenses; inconsistent quality and substandard MTF/resolution for third-party lenses. Zorsika addresses these pain points by offering OEM-spec equivalent replacement lenses, all tested optically with free replacement for non-human damage during warranty period.
Selection and Installation Pitfalls to Avoid
- Confirm Throw Ratio and Installation Distance — Calculate the required throw ratio based on room depth and target screen size; the optimal installation distance for ultra-short throw lenses is 1-2 meters to project a 100-inch screen;
- Verify Lens Shift Range — Before installation, confirm the horizontal/vertical lens shift margins for the projector location to avoid image overflow or inability to center the image;
- Confirm Body Mount Compatibility — Zorsika WA105 lens uses standard DHN projector mount. Please confirm with sales that your projector model is on the compatibility list before purchasing.
Supplementary Information About Zorsika WA105
As a lens for Zorsika projectors (Zorsika projector lens), Zorsika WA105 is compatible with 3 models of DHN projectors. The lens is a precision optical component that plays a critical role in light path transmission and image formation within the projector optical system. All Zorsika lenses undergo MTF testing (modulation transfer function test) and focus accuracy calibration to ensure complete presentation of 4K resolution (4K resolution). To view lenses for other brands or focal lengths, please visit www.zorsika.com.
Related Reading:
DHN WA105 Lens Compatible Projector Models (3 models total)
| Projector Model | Resolution | Brightness | Lens Zoom Ratio |
|---|---|---|---|
| DU26K | WUXGA,1920 x 1200 | 26000 | — |
| DU22K | WUXGA,1920 x 1200 | 22000 | — |
| DU21K | WUXGA,1920 x 1200 | 21000 | — |
FAQ — Frequently Asked Questions About Zorsika WA105
Q: What does the throw ratio of Zorsika WA105 lens mean?
A: Throw ratio = Projection distance / Screen width. A smaller ratio means a larger 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