Lens is modded to EF mount with SIMMOD parts Aperture is DeClicked and dampened: super smooth with no travel Optics are great I’ve shot several films with this and neither my editor or colorist or myself encountered any aberrations There are minor signs of fungus from previous owner but I treated it under a UV light for several consecutive days and not seen any growth. The spots are only visible holding the lens in hand but hasn’t shown in any my films. There are no scratches, dings or dents, just small signs of wear in the paint which is common with a lens this age. Discover the beauty of photography with this amazing Canon FD 24mm f1.4 L Lens. Capture stunning images with its wide angle and maximum aperture of f/1.4. This lens is perfect for any photography enthusiast who wants to enhance their skills and produce high-quality images. The lens is designed for Canon FD mount, and the focus type is manual, allowing you to have full control over your shots. It is a versatile lens suitable for various photography activities, and its brand and series speak for its quality. Add this lens to your collection today and take your photography game to the next level.