I have spent time of late rationalising kit for differing weight limits imposed by how much weight I can carry over a distance yet maintain the highest quality practically. I know that optimally if the lens throw and versatility is essential then I use the Sigma Sports 60-600mm, and almost invariably I can use it with the 1.4x Converter permanently attached. The ideal solid tripod support is the Benbo, as it is fairly straightforward to set up, and one major advantage lies with its ability to have the legs in water if need be. Also even with the central column extended, it is remarkably stable.
Another aspect that requires some thought is how the camera and lens is connected to the tripod. I can use a gimbal head with a leveller which provides a safely balanced head, but when the lens focal length is changed from long to wide frequently, it can lose its advantage, whereas when the Acratech Long lenshead is used with its overall balance set centrally, the only precaution needed is to lock it speedily when not actually using it. The gimbal’s advantage is safety, and overall balance, but it is much heavier than the long lens head. So, on this occasion I was verifying that the Long Lens head was critical where weight was the consideration.
The tripod was fairly lightweight with a good leg spread, so quick to set up. I do have a Silk Road Carbon Fibre Tripod, but its first setting is too tight for safety, so it is unsafe in speedy use, because the legs need to be unclicked to go to the second setting for each leg.
I also have a Gitzo tripod, but it is even heavier than the Benbo, so that is really for inside use only. I retained my Tamron 150-600mm lens, and now that I have had its internal firmware updated it really scores when Long throw is more essential than ultimate range, as it is far lighter than its Sigma equivalent, and the quality is still very good.
I feel most would find it hard to accept that all the shots using the EOS R body from wide angle and close-up, to distant building shots, were taken using the 60-600mm with the 1.5x Converter throughout. The EOS 5D MkII shots that are prefixed _56A were shot using theTamron 90mm and are the only images that have not been taken by the Sigma and 1.4x Converter. My recent windsurfer images were all taken using the 60-600mm with the Converter, which now remains almost permanently attached. It is a testament to just how well Sigma have produced their lenses.
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