Conclusion

Just like its sister 19mm optic that we reviewed last week, the new Sigma 30mm f/2.8 EX DN is definitely worth considering by Micro Four Thirds and Sony E-Mount users alike, thanks largely to its aggressively low price-tag. It may not offer the fastest aperture, best build quality or most features in its class, but it does deliver sharp results and snappy auto-focusing for a modest financial outlay. The Sigma 30mm f/2.8 EX DN therefore comes highly recommended as an unobtrusive, lightweight and above all affordable performer.

Ratings (out of 5)
Design	4.5
Features	4
Ease-of-use	4
Image quality	4
Value for money	5