Panasonic ET-D3 19.6-23.5mm Zoom Projector Lens

Overview

The Panasonic ET-D3LEW60 is a zoom lens designed for Panasonic’s 3 chip DLP projectors, offering a focal length range from 19.6 to 23.5 mm with a constant f/2.5 aperture. This lens allows users to adjust image size precisely while maintaining consistent brightness, making it ideal for professional AV setups where image quality and flexibility are essential. Its motorized zoom and focus enable remote adjustments, streamlining setup and operation in complex environments.

Key features

• Motorized zoom and focus allow for quick and accurate image framing without manual intervention, reducing setup time and effort.
• Constant f/2.5 aperture ensures uniform brightness and color consistency across the entire zoom range, which is crucial for multi-projector blending and stacking.
• Built-in EEPROM stores lens position data, enabling fast recall of preset zoom and focus settings for different screen sizes or aspect ratios.
• Short throw ratio starting at 0.924:1 supports large, edge-to-edge images even in tight spaces, suitable for venues with limited projector placement options.
• Compatibility with multiple Panasonic projector models provides flexibility for rental companies and AV integrators to adapt to various event requirements without changing the core projector.

Key specs

• Focal length range: 19.6 to 23.5 mm
• Aperture: constant f/2.5
• Throw ratio: 0.924 to 1.19:1 (depending on projector model)
• Lens type: motorized zoom and focus
• Lens memory: built-in EEPROM for position recall
• Compatible projectors: Panasonic PT-RQ32K, PT-RZ31K, PT-RZ21K, PT-RS30K, PT-RS20K

Connectivity and compatibility

This lens is designed specifically for Panasonic’s high-end 3 chip DLP projectors, ensuring seamless integration and optimal performance. Its compatibility with multiple projector models allows AV professionals to switch lenses without replacing the entire projector, making it a versatile choice for various event setups and venues.

Performance and reliability

The motorized zoom and focus system, combined with EEPROM memory, delivers precise and repeatable adjustments that save time during setup and transitions. The constant aperture maintains brightness and color uniformity, which is essential for professional applications such as live concerts, museum exhibits, and corporate auditoriums where image quality cannot be compromised.

Ideal uses and environments

This lens fits well in environments where space is limited but large, high-quality images are required. It is a strong choice for live event production, immersive visitor attractions, and corporate presentations where the projector may be placed close to or behind the screen. Its features support fast setup and consistent image quality, making it suitable for rental houses, integrators, and in-house AV teams managing complex multi-screen or projection mapping projects.