
This is a new telephoto zoom designed for mirrorless cameras, not to be confused with the old 100-400mm model!
The Sigma 100-400mm is a smart choice for L-Mount compatible bodies. This is designed for full-frame bodies.
The new optical design includes several special lenses. The focus motor is a fast and almost silent stepping motor. The lens is fully compatible with Panasonic S and Leica SL cameras. with advanced functions such as EyeAF and DMF focusing. There is also a convenient dial on the side of the lens for limiting the focus distance.
The Sigma 100-400mm is designed for handheld photography and does not come with a separate tripod collar, but this is available as an accessory (Sigma TS-111).
The bayonet mount is a sturdy metal construction that attaches firmly to the body. The lens is also weather and dust-proof, so it forms a tough unit with the Panasonic S series. The zoom lock also makes it easier to use if you let the lens hang on the camera at the end of the strap.
The lens design also takes telephoto extensions into account, and autofocus also works with Sigma's TC-2011 2x extension.
Specifications: