The Elmo Omnigraphic Slide Projector Zoom Lens has a focal length of 100-150mm and a zoom ratio of 1:3.5, making it suitable for a variety of slide projector applications. Designed specifically for ELMO projectors, this lens offers precise focus control and is ideal for creating clear and detailed slide presentations. With its high-quality construction and compatibility with ELMO brand projectors, this zoom lens provides reliable performance for film photography and projection projects.
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