Hello All,
I'm looking at adding a 70-200mm f2.8 to my collection. Whilst I'd love to fork out for the Nikon at £2k, I am looking at either new/used Tamron or Sigma versions which come in around £1-£1.1k. Currently having a Tamron 24-70 f2.8 which I'm very happy with, I have no issues with...