Back to the Photokina, Tamron for first time announced SP AF10-24mm F/3.5-4.5 Di II ultra wide zoom lens and now Tamron state that it will be out in the Japan market. Tamron SP AF10-24mm F/3.5-4.5 Di II a.k.a B001 that aimed for crop-sensor in the DSLR camera that equipped with 2.4x optics for covering focal length at 35mm equivalent of 16mm to 37mm. For the Nikon mounted version of Tamron SP AF10-24mm F/3.5-4.5 Di II is already available, but for the Canon-mount will be released in March 3th on the Japan market.