Sigma 100-400mm F/5-6.3 DG DN OS Contemporary Sony FE

I needed a long lens for a specific shoot, this lens handled the job really well. It’s incredibly sharp with snappy focus. It’s a very good lens at any price.

Good Points: Fast silent autofocus with a good sharpness and bokeh, fits in a camera bag nicely (billingham or Domke F2) Improvement Points: AFL button will not work on Leica SL2-s or SL2, wish it came with tripod mount.

Good Points: Great carry anywhere tele zoom. Not too heavy. Great image quality (for me). Improvement Points: Include the tripod mount ring in with the lens for free.

Good Points: Robust and excellent zoom range Improvement Points: Tripod collar needed to be purchased separately and is too tight fitting. Would have preferred if it was supplied with the lens as per Canon or Nikon telescopic lenses.

Good Points: Very light for a 100-400 lens. Extremely sharp images. Improvement Points: Need to include the tripod mount, which is required.