Zorsika WE22B short throw projector lens — 19 models compatible with Sipa + complete specifications

This article is a complete selection guide for the Zorsika WE22B short-throw projector lens, covering 19 compatible Sipa projector models, full specifications (throw ratio 0.52-0.64:1, MTF >60% @93lp/mm), a comparison table of overall specifications for each projector when equipped with this lens, key points to avoid selection and installation pitfalls, and frequently asked questions. For other lens models, please visit the Zorsika official website at www.zorsika.com.

Why the Zorsika WE22B Is a Lens of Ongoing Interest for Buyers

The Zorsika WE22B is a short-throw projector lens (throw ratio 0.52-0.64:1), compatible with 19 mainstream Sipa projector models. The most common challenges buyers face during selection are: high OEM lens prices, unstable supply lead times; and inconsistent quality among aftermarket lenses with subpar MTF/resolution. Zorsika addresses this pain point by offering an OEM-equivalent lens replacement solution, all optically tested, with free replacement for non-artificial damage within the warranty period.

Zorsika WE22B Projector Lens Specifications

The following are the specifications of the Zorsika WE22B lens itself (from official data at zorsika.com):

Compatible Projector Models for the Zorsika WE22B Lens (19 Models Total)

The Zorsika WE22B lens is compatible with the following Sipa projector models. The table below shows the overall specifications of each Sipa projector when equipped with the Zorsika WE22B lens. These parameters reflect the actual performance of the lens-body combination:

Key Points to Avoid Selection and Installation Pitfalls

1. Confirm throw ratio and installation distance: Calculate the required throw ratio based on room depth and target screen size. For a short-throw lens, the optimal installation distance is 1-2 meters for a 100-inch screen.
2. Verify lens shift range: Before installation, ensure sufficient horizontal/vertical lens shift margin to avoid image cutoff or inability to center the image.
3. Confirm body mount compatibility: The Zorsika WE22B lens uses the standard Sipa projector mount. Before purchasing, please confirm with our sales team that your projector model is on the compatibility list.

According to the Zorsika official maintenance manual, the Zorsika WE22B lens requires no special maintenance under normal operating conditions. It can operate stably over the long term when protected from severe vibration and high-temperature environments. For detailed optical specifications and compatible models, please visit the Chinese-language page lens-13469 at zorsika.com.

Additional Notes on the Zorsika WE22B

As a short-throw lens (Zorsika projector ST lens) for Zorsika projectors, the Zorsika WE22B is compatible with 19 mainstream Sipa projector models. The lens is a precision optical component, playing a critical role in the light path transmission and image formation within the projector's optical system. All lenses offered by Zorsika undergo MTF testing (modulation transfer function test) and focus accuracy calibration to ensure full 4K resolution rendering. To view lenses of other brands or focal lengths, please visit www.zorsika.com.

Related reading: Projector Lens Library · All Sipa Models · Lens Compatibility Check

FAQ — Zorsika WE22B Frequently Asked Questions

Q: What does the throw ratio of the Zorsika WE22B lens mean?

A: Throw ratio = projection distance / image width. A smaller ratio means a larger image from the same distance. The Zorsika WE22B has a throw ratio of 0.52-0.64:1, classifying it as a short-throw lens. It is recommended to calculate the achievable screen size based on your installation distance, or consult Zorsika sales for selection calculations.

Q: Which projector models are compatible with the Zorsika WE22B lens?

A: The Zorsika WE22B lens is compatible with 19 Sipa projector models. See the "Compatible Projector Models" table in this article. To confirm compatibility for a specific model, please contact Zorsika sales with a photo of the projector's nameplate, and we will verify the lens-to-body match.

Q: What does the MTF (Modulation Transfer Function) of a lens represent?

A: MTF reflects the lens's ability to reproduce fine details; a higher value means a sharper image. Professional projection lenses generally require MTF >50% @93lp/mm. The Zorsika WE22B lens achieves >60% @93lp/mm. In 4K projection applications, MTF is a core indicator for determining whether a lens truly supports 4K resolution.

Q: Is the Zorsika WE22B a short-throw lens? Can it be ceiling-mounted above a classroom blackboard?

A: Yes. With a throw ratio of 0.52-0.64:1, a typical installation distance of 1-1.5 meters can project an 80-100 inch image. When ceiling-mounting, we recommend leaving 30cm of clearance for maintenance and ensuring the projector mount is aligned with the lens.

Q: Does the Zorsika WE22B lens support 4K projection?

A: Yes. The Zorsika WE22B lens has an MTF of >60% @93lp/mm, meeting the 4K resolution standard (≥60% @93lp/mm). When paired with a 4K projector, it can deliver a full 4K image.

Q: What is the installation method for the Zorsika WE22B lens?

A: The Zorsika WE22B lens uses the standard Sipa projector lens mount. Insert it into the lens bay and turn it clockwise to lock. The entire process takes about 30 seconds. For on-site installation support, you can contact Zorsika sales engineers for on-site service.

Purchase Inquiry

For details on configuration, pricing, stock, or alternative solutions for the Zorsika WE22B lens, please contact the Zorsika sales team. We offer one-on-one selection consulting, technical parameter comparisons, and on-site installation support.

• Website: www.zorsika.com
• Phone: 020-38551187
• Email: sales@zorsika.com
• Business hours: Monday to Saturday 9:00-18:00, replies within 24 hours

Data Source Statement

All lens models, specifications, and compatible projector data in this article are sourced from: the zorsika.com official product page and the Zorsika database.