Calson
Well-known member
For me taking the 100-400mm on one body is a given and it comes down to the other lens which is going to be a super telephoto prime lens. On my last trip to Costa Rica I had the 80-400mm, 500mm PF, 600m f/4 and TC-14 and TC-20 teleocnverters. I used the 600mm for roughly 10% of my shots. At a place like Yellowstone the 500mm PF would not have been used at all and the 600mm with a TCC-14 would be used the most.
I was doing some test shots of small songbirds at my house with the 100-400mm and it was barely adequate with such small subjects. With the lack of sufficient image magnification the autofocus struggled. The 100-400mm really needs the 1.4x teleconverter to be effective with small subjects.
A push pull type of zoom is more prone to outside contaminents entering the barrel. This was a common problem with the first Nikon 80-200mm lenses. With my digital gear I have become much more of a neat freak with a cloth to clean the outside of the lenses and priodically using a vacuum on my camera bags.
I was doing some test shots of small songbirds at my house with the 100-400mm and it was barely adequate with such small subjects. With the lack of sufficient image magnification the autofocus struggled. The 100-400mm really needs the 1.4x teleconverter to be effective with small subjects.
A push pull type of zoom is more prone to outside contaminents entering the barrel. This was a common problem with the first Nikon 80-200mm lenses. With my digital gear I have become much more of a neat freak with a cloth to clean the outside of the lenses and priodically using a vacuum on my camera bags.