Our sophisticated products have satisfied professionals and lovers of photography all over the world because our manufacturing is based on genuine craftsmanship, underpinned by the passion and pride of our experts.

Sigma 24-70mm f2.8 DG DN Art review | Cameralabs Sigma 24-70mm f2.8 DG DN Art review | Cameralabs

Along with the requisite ghosting the Sigma also delivers 22-point sunstars thanks to its 11-bladed diaphragm. Furthermore, this lens is compatible with the Eye-Detection AF used more frequently in mirrorless cameras, which is capable of high-precision focusing at the time of portrait photography. Sharpness and contrast are excellent even when shooting wide-open, throughout the entire zoom range.To improve your experience, we use cookies to remember log-in details and provide secure log-in, collect statistics to optimize site functionality, and deliver content tailored to your interest. Although the Sigma is no slouch in this regard, the Sony delivers faster and smoother focusing thanks to its four linear XD motors.

Sigma 24-70mm F/2.8 DG OS HSM A for Nikon review - DXOMARK Sigma 24-70mm F/2.8 DG OS HSM A for Nikon review - DXOMARK

Both Sigma models show similar levels of vignetting at either end of the zoom, with the Art series model measuring a fraction more (-0. In particular, FLD glass offers ultra-low dispersion in combination with high transmittance and the anomalous dispersion characteristics of fluorite. When using a circular polarizer filter with narrow apertures (typical for landscapes and cityscapes), OS can be helpful even under a full sun. She sat down with us recently to speak about her work, what inspires her to go out into the wilderness at night, and how preparation is the key to success.

Now you can try by yourself, take a meter and take a picture of it placed diagonally, make it with a very wide aperture. I exercised the 4 year warranty and sent my copy in a few months ago and they upgraded the seals and cleaned the dust out as a warranty repair. However as the aperture is tightened ghosting becomes more obvious and can create visible trails of green across the image. does not recognize the profile completely: vignette is compensated as it was set in camera (but you cannot switch between off and auto in post-processing) while CA-compensation is always ON, distortion compensation always OFF. We did note some field curvature for macro shooting, which leads to rather soft corners, but the 24–70mm F2.

Sigma 24-70mm f/2.8 EX DG HSM Lens Review Sigma 24-70mm f/2.8 EX DG HSM Lens Review

The new lens also omits the optical stabilizer fitted to the SLR version, instead relying on in-body stabilization featured in current and recent Panasonic and Sony full-frame mirrorless cameras.If you want to blur the background or stop subject action with a zoom lens in this focal length range, f/2. If you have a bunch of other zoom lenses and just one Sigma zoom lens, it may be annoying when you have to frequently change your muscle memory. But it's hard to argue that you should spend twice as much for the Sony G Master in light of the Sigma Art lens' solid all-around performance. At 24mm, environmental portraits that include the venue can be captured and by 70mm, people can be framed tight enough for head and shoulder portraits while retaining pleasing perspective. It has 19 elements arranged in 14 groups, with 3 low-dispersion elements to reduce chromatic aberration.