Canon Bellows FL with Original Box and manual (Pre-owned)

Bellows FL is a sophisticated, rugged, versatile bellows unit that permits infinite variations of image magnification within the limits of its minimum and maximim extensions. With a standard focal lenght lens, it offers magnifications ranging from 1x (1:1, life sized) to 3x (3:1, three times life sized). With FD and FL series lenses, semi-automatic aperture operation is preserved.