・I used this lens for about two years after purchasing it. 　I am selling it because I am switching to a SONY camera. ・There are no particular problems with the operation, image quality, or AF performance. ・However, the condition is quite poor due to years of use, including scratches. 【Product Features】 ■ Uses a ground aspherical lens and a GMo aspherical lens in the optical system. ■ Optimized coating to minimize ghosting, which tends to occur when using digital cameras. ■ Thorough dust and moisture-resistant design, assuming harsh shooting conditions for professional photographers. ■ Enables the expression of beautiful bokeh unique to a circular aperture and a large-aperture lens. 【Product Specifications】 ● Filter size: 77mm ● Weight: Approximately 950g ● Length: Approximately 123.5mm ● Maximum diameter: Approximately 83.2mm ● Lens configuration: 13 groups, 16 elements ● Focal length: 24-70mm Release date: September 8, 2007 (Saturday) Please refrain from purchasing if you are a meticulous person. Thank you for viewing.