Summary: When using such the shallow depth of field that an f/1.4 lens offers, a manual-focus-only lens is a good reminder of just how useful autofocus is. Even a skilled photographer will find that there are numerous occasions when the manual focus is ‘off' in everyday images.
Samyang 24mm f/1.4 ED AS UMC (EOS) - Full Format Review
2 July 2012
Conclusion: It may be a bit embarrassing for the original manufacturers but the Samyang 24mm f/1.4 ED AS UMC manages to produce a quality similar to its roughly double priced counterparts. Admittedly, the 24mm f/1.4 suffers from slightly lower contrast at large apertures but the resolution is already pretty...