At a glance
- Why the Zorsika SC26+ Is a Lens of Ongoing Interest to Procurement Teams
- Zorsika SC26+ Projector Lens Specifications
- Projector Models Compatible with the Zorsika SC26+ Lens (1 Model Total)
- Key Points to Avoid Pitfalls in Selection and Installation
- Additional Notes on the Zorsika SC26+
- FAQ — Zorsika SC26+ Frequently Asked Questions
- Q: What does the throw ratio of the Zorsika SC26+ mean?
- Q: Which projector models are compatible with the Zorsika SC26+ lens?
- Q: What does the MTF (Modulation Transfer Function) of the lens represent?
- Q: Is the Zorsika SC26+ a short-throw lens? Can it be ceiling-mounted above a blackboard in a classroom?
- Q: Does the Zorsika SC26+ lens support 4K projection?
- Q: What is the installation method for the Zorsika SC26+ lens?
- Purchase Inquiry
- Data Source Note
Zorsika SC26+ is a short-throw projector lens (throw ratio 0.88-1.33:1), compatible with 1 LG projector. It includes core specifications such as MTF, F-number, lens construction, recommended screen size, and other key parameters. A buyer's guide for selection and installation pitfalls to avoid.
This article is a complete selection guide for the Zorsika SC26+ short-throw projector lens, covering 1 compatible LG model, full specifications (throw ratio 0.88-1.33:1, MTF >60% @ 67 lp/mm), a comparison table of overall specifications for each projector model when equipped with this lens, key points to avoid pitfalls in selection and installation, and frequently asked questions. For other lens models, please visit the Zorsika official website at www.zorsika.com.
Zorsika SC26+ Short-Throw Projector LensWhy the Zorsika SC26+ Is a Lens of Ongoing Interest to Procurement Teams
The Zorsika SC26+ is a short-throw projector lens (throw ratio 0.88-1.33:1), covering 1 mainstream LG projector model. The most common challenges procurement teams face during selection are: high OEM lens prices, unstable supply lead times, and inconsistent quality of third-party lenses with substandard MTF/resolution. Zorsika addresses this pain point by offering an OEM-equivalent replacement lens solution. All lenses undergo optical testing and are covered by a warranty that provides free replacement for non-human damage during the warranty period.
Zorsika SC26+ Projector Lens Specifications
The following are the specifications of the Zorsika SC26+ lens itself (from official data at zorsika.com):
| Parameter | Value |
|---|---|
| F-number / Focal Length | 2.0-2.4 / 18.72–29 mm |
| Recommended Screen Size (inches) | 500 |
| MTF (Modulation Transfer Function) | >60% @ 67 lp/mm |
| Lens Dimensions | φ105 x 203 mm |
| Throw Ratio | 0.88-1.33:1 |
| Resolution | WUXGA / 4K (3840 x 2160) |
| Vertical Lens Shift | 110% |
| Horizontal Lens Shift | 50% |
Projector Models Compatible with the Zorsika SC26+ Lens (1 Model Total)
The Zorsika SC26+ lens is compatible with the following LG projector model(s): The table below shows the overall specifications of each LG projector when equipped with the Zorsika SC26+ lens. These parameters reflect the actual performance after the lens and body are combined:
| Projector Model | Resolution | Brightness (lumens) | Lens Zoom Ratio |
|---|---|---|---|
| LG BU70QGA | 4K (3840 x 2160) | 7000 | 1.6x |
Key Points to Avoid Pitfalls in Selection and Installation
1. Verify the throw ratio and installation distance: Calculate the required throw ratio based on room depth and target screen size. The optimal installation distance for a short-throw lens is 1–2 meters to project a 100-inch screen.
2. Check the lens shift range: Before installation, ensure sufficient horizontal and vertical lens shift margin for the projector position to avoid image spillover or inability to center the image.
3. Confirm lens mount compatibility: The Zorsika SC26+ lens uses the standard LG projector lens mount. Please confirm with sales that your projector model is listed in the compatibility table before purchasing.
According to the Zorsika official maintenance manual, the Zorsika SC26+ lens requires no special maintenance under normal use conditions. It will provide stable long-term operation if protected from severe vibration and high temperatures. For detailed optical parameters and compatible models, please visit the lens-9091 page on the Zorsika Chinese website at zorsika.com.
Additional Notes on the Zorsika SC26+
As a Zorsika projector ST lens, the Zorsika SC26+ is compatible with 1 mainstream LG projector model. The lens is a precision optical component that plays a key role in the optical 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 full delivery of 4K resolution. To view lenses for other brands or focal lengths, please visit www.zorsika.com.
Related reading: Projector Lens Library · All LG Models · Lens Compatibility Check
FAQ — Zorsika SC26+ Frequently Asked Questions
Q: What does the throw ratio of the Zorsika SC26+ mean?
A: Throw ratio = projection distance / screen width. The smaller the ratio, the larger the image for a given distance. The Zorsika SC26+ has a throw ratio of 0.88-1.33:1, making it a short-throw lens. We recommend calculating the achievable screen size based on your installation distance or consulting Zorsika sales for selection calculations.
Q: Which projector models are compatible with the Zorsika SC26+ lens?
A: The Zorsika SC26+ lens is compatible with 1 LG projector model. Please refer to the "Compatible Projector Models" table in this article. To confirm compatibility with a specific model, please contact Zorsika sales and provide a photo of the projector's nameplate. We will verify the lens and body match.
Q: What does the MTF (Modulation Transfer Function) of the lens represent?
A: MTF (Modulation Transfer Function) reflects the lens's ability to reproduce fine details. A higher value means sharper images. Professional projector lenses typically require MTF >50% @ 93 lp/mm. The Zorsika SC26+ lens has an MTF specification of >60% @ 67 lp/mm. In 4K projection applications, MTF is a key indicator of whether the lens truly supports 4K resolution.
Q: Is the Zorsika SC26+ a short-throw lens? Can it be ceiling-mounted above a blackboard in a classroom?
A: Yes. The Zorsika SC26+ has a throw ratio of 0.88-1.33:1, typically achieving an 80–100 inch image from a 1–1.5 meter distance. When ceiling mounting, we recommend leaving a 30 cm clearance for maintenance and ensuring the lens mount is aligned with the projector body.
Q: Does the Zorsika SC26+ lens support 4K projection?
A: Yes. The Zorsika SC26+ lens has an MTF specification of >60% @ 67 lp/mm, meeting the 4K resolution standard (≥60% @ 93 lp/mm). When paired with a 4K projector, it can output full 4K images.
Q: What is the installation method for the Zorsika SC26+ lens?
A: The Zorsika SC26+ lens uses the standard LG projector lens mount. Insert it into the lens bay and rotate clockwise to lock—it takes about 30 seconds. For on-site installation support, please contact Zorsika sales for an engineer visit.
Purchase Inquiry
For specific configuration, pricing, stock, or alternative solutions for the Zorsika SC26+ lens, please contact the Zorsika sales team. We provide 1-on-1 selection consulting, technical parameter comparison, and on-site installation support.
- Website: www.zorsika.com
- Phone: 0086-20-38551187
- Email: sales@zorsika.com
- Business hours: Monday to Saturday 9:00–18:00, response within 24 hours
Data Source Note
All lens models, specifications, and compatible projector data in this article are sourced from: zorsika.com official product page and the Zorsika database.