Overview The Panasonic ET-ELT23 is a zoom lens designed to extend the projection capabilities of Panasonic PT-EZ770Z, PT-MZ670, and PT-MZ770 projectors. With a focal length range of 74.8 to 118.2 mm and a throw ratio between 4.6 and 7.2:1, it enables long throw projection, allowing you to place the projector at the back of large venues while still delivering wide and sharp images. The lens supports native resolutions including WUXGA, WXGA, and XGA, ensuring clear and detailed visuals without the need for additional configuration. Key features Zoom range that allows flexible adjustment of image size to fit various screen dimensions without moving the projector mount Variable aperture from f/1.8 to f/2.3 that maintains brightness and contrast throughout the zoom range for consistent image quality Compatibility with multiple Panasonic projector models, simplifying lens swaps for rental companies and facility managers Long throw capability ideal for large spaces such as auditoriums, lecture halls, and houses of worship where discreet projector placement is required Passes native resolution signals to preserve image sharpness and detail across different projection standards Key specs Focal length: 74.8-118.2 mm Throw ratio: 4.6-7.2:1 Aperture range: f/1.8 to f/2.3 Supported resolutions: WUXGA, WXGA, XGA Compatible projector models: Panasonic PT-EZ770Z, PT-MZ670, PT-MZ770 Installation and setup The ET-ELT23 lens is designed for easy installation using the standard lens interface common to several Panasonic projector series. This allows quick lens changes and adjustments without the need to reposition the projector itself, saving time during setup and enabling flexible use across different venues and events. Ideal uses and environments This zoom lens is well suited for professional AV setups in large venues where projector placement is limited by space or aesthetics. It works effectively in auditoriums, large meeting rooms, lecture halls, and houses of worship, providing the ability to project clear, bright images from a distance while adapting to various screen sizes. AV teams will find it a versatile tool for both permanent installations and rental applications.
