For those who are not aware, Brad Hill, a Canadian wildlife photographer that specializes on North Pacific Coast marine mammals and bears has begun to publish his review/analysis of some of the most recent telephoto Z optics. In this linked first post, Brad lays out his intention for future comparisons and offers a general summary of his findings.
The summary includes overall impressions of the 180-600, 600PF, and 150-600. In addition he offers a general description about how the 100-400S stacks up against the 3 lenses as well as how close... or not.. each lens compares to the 600 f4S &/or 500PF.
The summary is a good read and relatively short for Brad Hill...
Here's the spoiler... Brad's findings pretty much align with everything that @Steve has written on this forum and in his videos. The only new information relates to where the Tamron 150-500 fits.
If you care about these type of comparison, this first summary is a good read... I give it a
regards,
bruce
The summary includes overall impressions of the 180-600, 600PF, and 150-600. In addition he offers a general description about how the 100-400S stacks up against the 3 lenses as well as how close... or not.. each lens compares to the 600 f4S &/or 500PF.
The summary is a good read and relatively short for Brad Hill...
Here's the spoiler... Brad's findings pretty much align with everything that @Steve has written on this forum and in his videos. The only new information relates to where the Tamron 150-500 fits.
If you care about these type of comparison, this first summary is a good read... I give it a
regards,
bruce