I am in the process of getting a telephoto zoom lens and need advise.
I shoot Sony full frame. I am considering the Tamron 70-300 vs the Sigma 100-400 both made for Sony e mount.
The reason i am looking to get a telephoto lens is to be able to introduce variations to my landscape images (currently i run a 24-105 together with a fast 35 and 20 mm lenses ).
I also love photographing full moon rises and sets.
The price is almost double for the sigma and the weight as well. I looked at the reviews and in terms of IQ they seem to be at par (or so i gathered from the videos)
I wonder if anyone here has experience with these lenses for e mount and or if anyone has advise regarding the extra 100 mm reach vs lack of it.