Opticallimits

An interesting post by Art Morris about 150-600mm lenses and birds:

 

http://www.birdsasart-blog.com/2016/05/2...t-cant-be/

 

And my first real experience on the field:

 

http://stoppingdown.net/blog/the-sigma-1...the-field/

 

I'm pretty happy with the lens. Too bad that AF didn't prove to be always reliable; but it could be a limit of my a6000.

Some beautiful shots, stoppingdown.

BTW, I see that the task which is uploading the full-res samples is still working... So no full-res samples before some time (perhaps 30-40 minutes).