Category Archives: Sigma

Review: Sigma 180mm 5.6 Apo Macro (MF)

Introduction

sigma 180mm 5.6 f/5.6 apo macro makro light tele lightweight small 200mm sony 42mp a7rii a7riv a7riii adapted contax review resolution sharpness contrast
Sigma 180mm 5.6 Apo Macro via Novoflex C/Y-E adapter on Sony A7rII

Many of us have been looking for a small yet capable tele lens in the ~200mm range and so far we have mostly failed. Is this often overlooked Sigma 180mm f/5.6 macro the lens we have actually been searching for?

Sample Images

sigma 180mm 5.6 f/5.6 apo macro makro light tele lightweight small 200mm sony 42mp a7rii a7riv a7riii adapted contax review resolution sharpness contrast
Sony A7III | Sigma 180mm 5.6 Apo Macro | f/5.6
sigma 180mm 5.6 f/5.6 apo macro makro light tele lightweight small 200mm sony 42mp a7rii a7riv a7riii adapted contax review resolution sharpness contrast
Sony A7rII | Sigma 180mm 5.6 Apo Macro | f/5.6
sigma 180mm 5.6 f/5.6 apo macro makro light tele lightweight small 200mm sony 42mp a7rii a7riv a7riii adapted contax review resolution sharpness contrast
Sony A7rII | Sigma 180mm 5.6 Apo Macro | f/8.0 | panorama from 7 images

Continue reading Review: Sigma 180mm 5.6 Apo Macro (MF)

Review: Sigma 40mm 1.4 Art

Introduction

sigma 40mm 1.4 art dg sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony vignetting light fall off falloff
Sigma 40mm 1.4 Art on Sony A7rII

The Sigma 40mm 1.4 Art DG is one of the heaviest non-super-tele prime lenses and on first sight it also looks more like a serious tele lens than a medium wideangle. But is it also as good optically as it is heavy? Let us have a closer look!

Sample Images

sigma 40mm 1.4 art dg sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony vignetting light fall off falloff
Sony A7rII | Sigma 40mm 1.4 Art | f/1.4
sigma 40mm 1.4 art dg sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony vignetting light fall off falloff
Sony A7rII | Sigma 40mm 1.4 Art | f/1.4
sigma 40mm 1.4 art dg sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony vignetting light fall off falloff
Sony A7rII | Sigma 40mm 1.4 Art | f/1.4

Continue reading Review: Sigma 40mm 1.4 Art

Comparison: Sigma Art 35mm 1.2, 35mm 1.4 and 40mm 1.4

Introduction

comparison sigma art 35mm 1.2 1.4 40mm hsm dg dn review sharpness contrast bokeh infinity portrait coma
Sigma 35mm 1.2 Art DG DN – Sigma 35mm 1.4 Art DG – Sigma 40mm 1.4 DG

Sigma now offers the DSLR designs 35mm 1.4 Art and 40mm 1.4 Art and the newly designed 35mm 1.2 Art for Sony E-mount cameras. Let us find out what the differences between those 3 are and if there is a reason to get one of the bigger, heavier and more expensive lenses.

Continue reading Comparison: Sigma Art 35mm 1.2, 35mm 1.4 and 40mm 1.4