AlanF said:
I was really excited about this lens and have put my 100-400L up for sale in anticipation of buying it. Now, I am very worried about the Tamron's performance at 600mm. Here are more of your crops at 600mm and f/6.3. For the first, I calculate the original to have been 1100x830 pixels, and the for the second, the duck's head, 1300x1300. Their quality has put me off the lens as I usually get very sharp images at those sizes.
how long do you take pictures?
noticed that your images with the SX50 are taken in bright harsh sunlight as it seems.
the one crop from him you showed not. seems like a dull overcast day to me the image was taken.
im still unable to read his review. now i get a blank hoster page yesterday it was 404.
but i will have a look at the review if possible.
fact is, who compares this tamron lens to a 600 f4 has much to learn.
people with a signature as long as yours should know what they can expect for 1000$