Canon RS-SL02LZ - 34 mm to 57.70 mmf/2.83 - Long Throw Zoom LensThe Canon RS SL02LZ is a premium long throw zoom lens crafted to elevate projection performance in classrooms, conference rooms, lecture halls, and home cinema setups. With a versatile 34 mm to 57. 70 mm focal range and a bright f 2. 83 maximum aperture, this lens delivers crisp, high contrast images across a wide throw distance. Engineered for projection systems, the RS SL02LZ combines precision glass, robust construction, and thoughtful optical