Specify projection geometry with confidence using the Panasonic ET-ELT23 fixed zoom lens. Its 4.4 - 7.1:1 throw ratio gives AV teams the range needed to match screen size and room depth without compromising installation planning. That matters in venues where projector location is fixed, sightlines are tight, and image alignment has to be right the first time. This lens is built for professional projector deployments that demand predictable optical performance and clean integration. Instead of forcing compromises with a single throw option, the ET-ELT23 gives installers more room to work within the constraints of the space. That can reduce repositioning, simplify ceiling or rigging decisions, and help preserve the image size target across different room layouts. For organizations standardizing on Panasonic projection systems, the ET-ELT23 supports a more deliberate installation strategy. It is the kind of accessory that earns its place in higher-value deployments: fewer field adjustments, better fit for the room, and more control over the final presentation outcome.