First of all, I'm testing the lens with a Sony Alpha 6000, I'm an amateur and don't test according to specific values, but according to personal impressions. I bought the lens as a replacement for the standard kit lens (16-50mm) and combined the purchase with the Amazon/Sony campaign (€30 Amazon voucher for the next purchase on Amazon). Delivery was super fast, ordered Friday morning and had it in my hand or on the camera on Saturday morning. Of course, a few snapshots had to be taken right away, I was very impressed with what you can get out of the camera. That being said, I had already "tried" the lens in the shop and was very impressed there. The lens offers a very good light intensity and conjures up a really beautiful bokeh. When placed on the camera, it may appear bulkier compared to the standard kit lens, but it is also of significantly higher quality. The scope of delivery also includes 2 protective caps and a lens hood, which can be screwed upside down on the lens to save space and is therefore easy to transport. I give the lens 5/5 stars for the reason that not only is it very cheap for the performance you get, but it also produces really nice pictures. Best portrait lens!