Panasonic 74.8-118.2mm Zoom Lens

The Panasonic ET-ELT23 is a zoom lens designed for Panasonic PT-EZ770Z, PT-MZ670, and PT-MZ770 projectors. With a focal range of 74.8 to 118.2 mm and a throw ratio of 4.6-7.2:1, the lens turns these models into long throw solutions so you can place the projector at the back of a large venue and still produce an image that is both wide and well defined.

The variable aperture, which runs from f/1.8 to 2.3, helps preserve brightness and contrast across the entire zoom range. That means slides, video, and detailed data remain clear even when the projector is working from a distant mounting point.

Whether your system outputs WUXGA, WXGA, or XGA, the lens passes the signal at its native resolution, allowing it to fit into new installations as well as legacy environments without extra configuration.

Installation is straightforward because the ET-ELT23 was built for the lens interface used on multiple Panasonic series. Rental companies can swap it quickly between shows, and facility managers can adjust projection distance without moving structural mounts.

The long throw capability suits auditoriums, lecture halls, large meeting rooms, and houses of worship where the projector has to be discreetly positioned yet still fill a large screen. By adjusting the zoom you can fine tune the picture to match different screen sizes, making the lens a flexible tool for any professional AV team.

Highlights:

• 74.8-118.2 mm focal length
• 4.6-7.2:1 throw ratio
• f/1.8 to 2.3 aperture range
• Supports WUXGA, WXGA, and XGA resolution
• Works with Panasonic PT-EZ770Z, PT-MZ670, and PT-MZ770 projectors