Sigma 100 400mm F 5 6 3 Dg Dn Os Contemporary Lens Review

The sigma 100 400mm f5 6 3 dg dn os is a relatively affordable telephoto zoom designed for full frame mirrorless cameras and available in sony e and l mount versions.

Sigma 100 400mm f 5 6 3 dg dn os contemporary lens review. There are hard stops at both ends of the range making it easier to set focus at infinity. Most light narrow aperture telezoom lenses use 70 300mm designs but sigma eschews some wide coverage to extend telephoto. It makes that versatility and performance accessible to the average photographer that doesn t have deep pockets or who does photography for pleasure rather than profit. It s well built handles nicely and boasts some useful up market features.

The sigma 100 400mm f 5 6 3 dg dn os c has a bit of color fringing throughout the entire image frame when tested on either a 61 megapixel sony a7r iv or the 24 megapixel a9 ii but it vanishes when you turn on adobe s default chromatic aberration correction. No word yet on canon rf or nikon z versions but sigma s monitoring demand so start demanding. And that s what makes a lens like the sigma 100 400mm f5 6 3 dn os contemporary lens so important to a camera system. The sigma 100 400mm f 5 6 3 dg os hsm c is a well made lens with an optical design of 21 elements in 15 groups.

The sigma 100 400mm f5 6 3 dg dn os lens features a zoom lock switch that can be locked at the 100mm focal length which is useful when storing the lens. Four of those are sld special low dispersion elements to help increase contrast and sharpness while minimizing color fringing. The sigma 100 400mm f5 f6 3 dg dn os contemporary 1000 euros is a very good lens for the price and will ideally complement the sony fe 24 105 f4 g oss on a a7iii a9 or a7riii the focal range makes it very versatile for sports portrait landscape or animals but if you intend to use it mostly at around 400mm you may want to look at the sony fe 200 600mm f5 6 6 3 g oss more suited for pure animals birds shooting.