Zorsika WD511 is an ultra-short-throw projector lens (throw ratio 0.35:1), compatible with 10 models of Panasonic (松下) projectors. It includes core specifications such as MTF, F-number, lens construction, recommended screen size, etc. A guide for purchasers on selection and installation to avoid pitfalls.

Zorsika WD511 Ultra-Short Throw Projector Lens — 10 Compatible Panasonic Models + Full

This article is a complete selection guide for the Zorsika WD511 ultra-short throw projector lens, covering 10 compatible Panasonic projector models, full specifications (throw ratio 0.35:1, MTF >60% @93lp/mm), a comparison table of overall specifications for each projector model when equipped with this lens, key selection and installation tips, and frequently asked questions. For other lens models, please visit the Zorsika official website www.zorsika.com.

Zorsika WD511 Ultra-Short Throw Projector Lens

Why Zorsika WD511 Remains a Top Choice for Buyers

The Zorsika WD511 is an ultra-short throw projector lens (throw ratio 0.35:1) compatible with 10 mainstream Panasonic projector models. Buyers often face these challenges during selection: high original lens prices, unstable supply cycles, inconsistent quality of third-party lenses, and substandard MTF/resolution. Zorsika addresses these pain points by offering an alternative lens solution that matches original specifications. All lenses undergo optical testing and are covered by a free replacement warranty for non-human-induced defects within the warranty period.

Zorsika WD511 Projector Lens Specifications

Below are the specifications of the Zorsika WD511 lens itself (from official data at zorsika.com):

ParameterValue
F Number / Focal Length2.1 / 5.29mm
Recommended Screen Size (inches)300
MTF (Modulation Transfer Function)>60% @93lp/mm
Lens Dimensionsφ83*171mm
Throw Ratio0.35:1
ResolutionWUXGA/4K
Vertical Lens Shift-2% ~ +3%
Horizontal Lens Shift3.7cm

Compatible Panasonic Projector Models (10 Models)

The Zorsika WD511 lens is compatible with the following Panasonic projector models: The table below shows the overall specification performance of each Panasonic projector when equipped with the Zorsika WD511 lens. These parameters reflect the actual performance after lens and projector integration:

Projector ModelResolutionBrightnessZoom Ratio
Panasonic PT-FRZ580CWUXGA,1920 x 120054001.93X
Panasonic PT-FRQ580C4K (3840 x 2160 pixels)52002X
Panasonic PT-FRZ780CWUXGA,1920 x 120070001.93X
Panasonic PT-FRZ55WUXGA,1920 x 120050001.93X
Panasonic PT-FRQ604K (3840 x 2160 pixels)62002X
Panasonic PT-FRQ504K (3840 x 2160 pixels)54002X
Panasonic PT-FRZ60WUXGA,1920 x 120062001.93X
Panasonic PT-FRZ50WUXGA,1920 x 120052001.93X
Panasonic PT-FRZ680CWUXGA,1920 x 120062001.93X
Panasonic PT-FRQ680C4K (3840 x 2160 pixels)62002X

Key Selection and Installation Tips

1. Confirm Throw Ratio and Installation Distance: Calculate the required throw ratio based on room depth and target screen size. The optimal installation distance for an ultra-short throw lens is within 0.5 meters to project a 100-inch image.
2. Check Lens Shift Range: Before installation, ensure the horizontal/vertical lens shift margin of the projector to avoid image overflow or the inability to center the image.
3. Verify Mount Compatibility: The Zorsika WD511 lens uses the standard Panasonic projector bayonet mount. Before purchasing, please confirm with the sales team that your projector model is on the compatibility list.

According to the Zorsika official maintenance manual, the Zorsika WD511 lens requires no special maintenance under normal operating conditions. It can operate stably for a long time as long as it is protected from severe vibration and high temperatures. For detailed optical specifications and compatible models, please visit the lens-8363 page on zorsika.com.

Additional Notes on Zorsika WD511

As an ultra-short throw lens for Zorsika projectors (Zorsika projector UST lens), the Zorsika WD511 is compatible with 10 mainstream Panasonic projector models. The lens is a precision optical component that plays a critical role in optical path transmission and image formation within the projector optical system. All lenses provided by Zorsika undergo MTF testing (modulation transfer function test) and focus accuracy calibration to ensure the full presentation of 4K resolution. For lenses of other brands or focal lengths, please visit www.zorsika.com.

Related Reading: Projector Lens Library · All Panasonic Models · Lens Compatibility Check

FAQ — Zorsika WD511 Frequently Asked Questions

Q: What does the throw ratio of the Zorsika WD511 lens mean?

A: Throw ratio = Projection distance / Image width. The smaller the ratio, the larger the image from the same distance. The Zorsika WD511 has a throw ratio of 0.35:1, making it an ultra-short throw lens. 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 WD511 lens?

A: The Zorsika WD511 lens is compatible with 10 Panasonic projector models. See the "Compatible Projector Models" table in this article for details. To confirm if a specific model is compatible, please contact Zorsika sales and provide a photo of the projector's model plate. We will verify the lens and projector compatibility for you.

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

A: MTF (Modulation Transfer Function) indicates the lens's ability to reproduce fine details. Higher values mean sharper images. Professional projector lenses generally require MTF >50% @93lp/mm. The Zorsika WD511 lens achieves an MTF of >60% @93lp/mm. In 4K projection applications, MTF is a key indicator of whether the lens truly supports 4K resolution.

Q: How do I choose between an ultra-short throw lens and a short throw lens?

A: The key difference between ultra-short throw (0.35:1) and short throw (typically 0.4-1.0:1) lies in installation distance. Ultra-short throw can project a 100-inch image from 0.3-0.5 meters, making it ideal for desktop interactive use and electronic whiteboard replacement. Short throw requires 1-2 meters and is suitable for ceiling mounting above classroom blackboards. If room depth is less than 2 meters, ultra-short throw is recommended; if depth is 2-4 meters, short throw offers better cost-effectiveness.

Q: Does the Zorsika WD511 lens support 4K projection?

A: Yes. The Zorsika WD511 lens has an MTF of >60% @93lp/mm, meeting the 4K resolution standard (≥60% @93lp/mm). When paired with a 4K projector, it can output full 4K images.

Q: What is the installation method for the Zorsika WD511 lens?

A: The Zorsika WD511 lens uses the standard Panasonic projector lens bayonet mount. Insert it into the lens compartment and rotate clockwise to lock it in place. The entire process takes about 30 seconds. For on-site installation support, contact Zorsika sales engineers for on-site service.

Purchase Inquiry

For information on the Zorsika WD511 lens configuration, pricing, stock, or alternative solutions, please contact the Zorsika sales team. We provide 1-on-1 selection consultation, technical specification comparison, and on-site installation support.

  • Website: www.zorsika.com
  • Phone: 0086-20-38551187
  • Email: sales@zorsika.com
  • Working Hours: Monday to Saturday 9:00-18:00, reply within 24 hours

Data Source

All lens model numbers, specifications, and compatible model data in this article originate from: zorsika.com official product page and the Zorsika database.