Sigma EX 50-500 / 4,0-6,3 DG APO Expert Reviews

The Sigma AF 70mm f/2.8 EX DG macro is capable to deliver exceptionally sharp results throughout most of the aperture range. The bokeh (out-of-focus blur) is very smooth and buttery. Typical for macro lenses it also produces a negligible degree of ...

Sigma releases firmware update version 1.1 for their 50mm F1.4 EX DG HSM Four Thirds lens for use with Olympus and Pansonic digital SLR cameras. This update corrects a problem to give an accurate compensation value for camera shake when the lens is ...

This large aperture lens becomes a medium telephoto lens offering 100mm equivalent angle of view on Four Thirds cameras. The optimum optical design an

The Sigma 50mm f/2.8 EX DG Macro Lens review is coming

The Sigma 50mm f/2.8 EX DG Macro Lens review is coming

It is hard not to be drawn to a fast prime - the short, fat, solid-feeling lens with very low-light capability is very attractive. So, I don't find it surprising that the Sigma 50mm f/1.4 EX DG HSM Lens has received a lot of attention in the early ...

The Sigma 50mm f/1.4 EX DG HSM Lens is somewhat soft/dreamy wide open and becomes sharp in the center at f/2 - and extremely sharp in the center at f/2.8. Corners are noticeably softer than the center at all apertures and need an f/8 aperture to be ...

The Sigma 50-150mm f/2.8 II EX DC HSM Lens is a very attractive combination of focal length range, wide aperture and size/weight. Unfortunately, focus calibration issues appear to be prevalent in this lens

The nice padded nylon lens case shown below is provided in the box. A shoulder strap for the case (not shown) is included. Sigma's included new center & side-pinch lens caps are very nice.

Sigma 50-200mm F4-5.6 DC OS HSM lens : Sigma announces the new Sigma 50-200mm F4-5.6 DC OS HSM. This compact high-performance telephoto zoom lens incorporates Sigma's own Optical Stabilizer function. The Sigma 50-200mm lens incorporates SLD (Special ...

The 50mm f/1.4 EX DG HSM is the first large-aperture 50mm prime lens to be manufactured by Sigma and the company has gone to considerable lengths to include the latest designs and technology. Unlike the 50mm f/1.4 primes from other manufacturers, ...

With each of the camera bodies we used for our tests, the review lens turned in an excellent performance, producing sharp images with accurate colours and no evidence of colour bias or coloured fringing. Backlit subjects were handled very well and ...

Sigma 50mm F1.4 EX DG HSM lens : The Sigma Corporation is pleased to announce its new large aperture 50mm F1.4 EX DG HSM standard lens. The Sigma 50mm F1.4 HSM is a large aperture prime lens with a standard focal length of 50mm, ideal for digital ...