This objective is the only Tokina 35mm macro lens for Canon SLR camera. Equivalent to APS-C sensor, a 55mm standard lens, it allows shooting close to 14 cm from the subject. The images produced are of excellent quality, and contrasting stitched. Note that the optical this objective, which is also available with Nikon mount, is the same as the optical lens Pentax SMC DA 35mm f / 2.8 Macro Limited, also manufactured by Tokina.