Please note: While revisiting the results of previous tests on the Tamron SP150-600mm (A022), we became aware of some anomalies in the data set. Because of this, we at DxOMark are currently reviewing all the data and retesting this model. We will post an update based on our new tests as soon as possible. Until then, please be careful not to rely on this review as definitive in terms of the Tamron SP150-600mm (A022)'s image quality performance.
Besides a new appearance to match that of the more recent SP models, and improved weather sealing, the lens has what Tamron calls a