Panasonic ET-EMW300 - 12.31 mm to 15.43 mm - f/1.84 - f/2.24 - Short Throw Zoom LensThe Panasonic ET EMW300 is a high performance short throw zoom lens crafted for projection systems that demand brightness, clarity, and versatility in tight spaces. With a 12. 31 mm to 15. 43 mm focal range, this lens delivers a flexible 1. 3x optical zoom that lets you fill larger screens from closer distances. Its bright aperture of f 1. 84 at the wide end and f 2. 24 at the telephoto end helps produce crisp, high contrast images even in rooms with