The Canon EXTENDER EF 1.4x is a high-performance lens adapter that extends the focal length by 1.4x. - Brand: Canon - Model: EXTENDER EF 1.4x - Country of Manufacture: Japan - Accessories: Front cap, rear cap The exterior has little dirt and signs of use, and is very clean. There is a slight amount of dirt near the outer circumference of the lens. Please take a close look at the images and make your judgment. Thank you for viewing.