At a glance
- Zorsika WB031 Lens Specification Table
- Zorsika WB031 Projector Lens Parameters
- Why Zorsika WB031 Is a Lens Continuously Watched by Buyers
- Pitfalls to Avoid in Selection and Installation
- Additional Notes on Zorsika WB031
- Related Reading:
- FAQ — Zorsika WB031 Frequently Asked Questions
- Q: What does the throw ratio of the Zorsika WB031 lens mean?
- Q: Which projector models are compatible with the Zorsika WB031 lens?
- Q: What does the lens MTF (Modulation Transfer Function) represent?
- Q: Is recalibration required after installing the lens?
- Q: Does the Zorsika WB031 lens support 4K projection?
- Q: What is the installation method for the Zorsika WB031 lens?
- Purchase Inquiry
- Data Source Statement
Zorsika WB031 is a compatible lens for Sipa projectors, suitable for 2 models, customized according to original specifications, and can be directly replaced and installed.
Zorsika WB031 Ultra-Short-Throw Projector Lens — 2...

Zorsika WB031 Lens Specification Table
| Specification Item | Parameter |
|---|---|
| Brand | Zorsika |
| Zorsika Model | WB031 |
| Throw Ratio | 0.64-0.66:1 |
| F Number / Focal Length | 2.2/11.1mm |
| Recommended Screen Size (Inches) | 500 |
| MTF (Modulation Transfer Function) | for 66lp/mm |
| Lens Dimensions | φ94.2*169.34 |
| Resolution | 4K |
| Horizontal Shift | 19.30% |
| Vertical Shift | 11.50% |
This article is a complete selection guide for the Zorsika WB031 projector lens, covering 2 compatible Sipa (Sipa) models, full specifications (throw ratio, MTF, F number, lens construction), a comparison table of overall specifications for each projector when equipped with this lens, tips to avoid pitfalls during selection and installation, and a FAQ section. For other lens models, please visit the Zorsika official website www.zorsika.com.
Zorsika WB031 Projector Lens Parameters
Why Zorsika WB031 Is a Lens Continuously Watched by Buyers
The Zorsika WB031 is compatible with mainstream Sipa projector models. The most common challenges buyers face during selection are: high price of original lenses, unstable supply cycles; inconsistent quality of third-party lenses, with MTF/resolution failing to meet standards. Zorsika addresses these pain points by providing an alternative lens solution that matches original specifications. All lenses undergo optical testing and are covered by a warranty for free replacement in case of non-human damage.
Pitfalls to Avoid in Selection and Installation
- 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 to project a 100-inch screen.
- Check Shift Range — Before installation, verify the horizontal and vertical shift margins of the projector position to avoid image overflow or inability to center the image.
- Confirm Lens Mount Compatibility — The Zorsika WB031 lens uses the standard Sipa projector lens mount. Before purchasing, confirm with the sales team that your projector model is on the compatibility list.
Additional Notes on Zorsika WB031
As a lens for Zorsika projectors (Zorsika projector lens), the Zorsika WB031 is suitable for 2 Sipa projector models. The lens is a precision optical component (precision optical component) that plays a key role in the optical path 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 the complete presentation of 4K resolution (4K resolution). To view lenses of other brands or focal lengths, please visit www.zorsika.com.
Related Reading:
Sipa WB031 Lens Compatible Projector Models (2 models)
| Projector Model | Resolution | Brightness | Lens Zoom Ratio |
|---|---|---|---|
| XP105EU | WUXGA,1920 x 1200 | 15000 | 2X |
| SP-TS12FU | WUXGA,1920 x 1200 | 10000 | 2X |
FAQ — Zorsika WB031 Frequently Asked Questions
Q: What does the throw ratio of the Zorsika WB031 lens mean?
A: Throw ratio = projection distance / screen width. The smaller the ratio, the larger the image projected at the same distance. It is recommended to calculate the achievable screen size based on the installation distance, or consult Zorsika sales for selection calculations.
Q: Which projector models are compatible with the Zorsika WB031 lens?
A: The Zorsika WB031 lens is compatible with 2 Sipa projector models. Refer to the "Compatible Projector Models" table in this article for details. To confirm compatibility with a specific model, contact Zorsika sales with a photo of the projector's nameplate, and we will verify whether the lens matches the unit.
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 indicate sharper images. Professional projector lenses generally require MTF > 50% @93lp/mm. The MTF specification for the Zorsika WB031 lens is > 60% @93lp/mm. In 4K projection applications, MTF is a core indicator for determining whether the lens truly supports 4K resolution.
Q: Is recalibration required after installing the lens?
A: No — the mount is identical to the original. After installation, simply fine-tune focus and zoom based on the actual projection distance. If image abnormalities occur (black edges, light leakage, defocusing), first check whether the lens is fully seated in the mount, then confirm that the projector firmware version is compatible with the lens.
Q: Does the Zorsika WB031 lens support 4K projection?
A: Yes. The MTF specification of the Zorsika WB031 lens is > 60% @93lp/mm, meeting the 4K resolution standard (≥ 60% @93lp/mm). When paired with an 4K projector, it can deliver a full 4K image.
Q: What is the installation method for the Zorsika WB031 lens?
A: The Zorsika WB031 lens uses the standard Sipa projector lens mount. Insert it into the lens compartment and turn clockwise to lock it in place; the entire process takes about 30 seconds. For on-site installation support, you can contact a Zorsika sales engineer for on-site service.
Purchase Inquiry
For information on the specific configuration, pricing, stock, or alternative solutions for the Zorsika WB031 lens, please contact the Zorsika sales team. We offer one-on-one selection consulting, technical parameter comparisons, and on-site installation support.
Official Website: www.zorsika.com
Phone: 020-38551187
Email: sales@zorsika.com
Business Hours: Monday to Saturday 9:00-18:00, reply within 24 hours (Sipa Official Technical Documentation)
Data Source Statement
All lens models, specifications, and compatible projector models in this article are sourced from:
- Official product pages at zorsika.com
- Zorsika database