Sigma 28-70 mm f/2.8 DG DN, Sony-E

Hardly any weaknesses - this is proven by the test on the DigitalPHOTO test chart. Sigma offers a great standard zoom with the 28-70mm.

If you can accept the four millimetre longer wide-angle setting compared to a classic 24-70, the new Sigma is an excellent lens at a very attractive price. In return, you get a light, compact and very well-made standard zoom.