The SESTAR 100-200mm f/3.5 Zoom Projection Lens is a high-quality lens designed specifically for slide projectors, made in Japan by the brand Sestar. This zoom lens allows for versatile and precise focusing, making it ideal for creating clear and detailed projections. With a focus type of zoom, users can easily adjust the lens to achieve perfect images on the screen. Perfect for film photography enthusiasts looking to enhance their slide and movie projection setups, this lens offers top-notch performance and reliability.