The ET-C1T800 / 3.34 – 6.05 :1 Projector Zoom Lens from Panasonic is an optional lens for the PT-REQ and PT-REZ series projectors. The ET-C1T700 is a standard throw lens for when the distance is approximately two to three times the image width. The zoom lens can fill a 15′ wide 16:10 or 16:9 screen from a distance of about 31′ to a distance of 50.7′ away. In 4:3 aspect ratio, the throw ratio is 3.34 – 6.05 :1 .

The ET-C1U100 0.308-0.330:1 Ultra-Short-Throw Projector Lens from Panasonic is an optional lens for the PT-REQ and PT-REZ series projectors. Providing an ultra-short 0.308-0.330:1 throw ratio, the ET-C1U100 can help you bring your projector closer to the screen where needed, helping you achieve a large image in a tight space. For example, this zoom lens can fill a 200″ diagonal 16:9 or 16:10 aspect ratio screen with a distance of just 4.5′ between the lens and the projection surface.

The ET-C1W400 0.68-0.95:1 Short-Throw Projector Zoom Lens from Panasonic is an optional lens for the PT-REQ and PT-REZ series projectors. Providing a short-throw option, the ET-C1W400 can help you bring your projector closer to the screen where needed, helping you achieve a large image in a tight space. For example, this zoom lens can fill a 200-inch diagonal, 16:9 or 16:10-aspect screen, from around 9.5 to 13.5 feet away from the projection surface.

The ET-C1W500 0.940-1.39:1 Projector Zoom Lens from Panasonic is an optional lens for the PT-REQ series projectors. Providing a shorter throw than the original lens, the ET-C1W500 can help you bring your projector closer to the screen where needed. The zoom lens can fill a 15′ wide 16:10 or 16:9 screen from a distance of about 14′ to just under 21′ away.