All posts by BastianK

My name is Bastian and for many years I have been mostly shooting Nikon DSLRs. As of today I have made my transition from Nikon to Sony and I am mainly using small but capable manual lenses. My passion is landscape photography but I also like to delve into other subjects from time to time.

Review: 7artisans 28mm 1.4 FE-Plus

Introduction

7artisans leica summulix 28mm 1.4 f/1.4 wide angle fast 42mp sony feplus resolution contrast coma review
7artisans 28mm 1.4 FEplus via Hawk’s Factory adapter on Sony A7rII

So far the only native 28mm prime lens is the Sony FE 28mm 2.0. Now 7artisans is offering a version of  its 28mm 1.4 M-mount lens with an optical design adjusted to the thick filter stack of the Sony cameras. This is the first 7artisans lens reviewed here, so let us find out what this new manufacturer has to offer.

Update 01/21/20: added sharpness infinity chart for Leica M10 and a few additional information regarding its use on a rangefinder camera

Sample Images

7artisans leica summulix 28mm 1.4 f/1.4 wide angle fast 42mp sony feplus resolution contrast coma review close focus range macro extension tube helicoid adapter hawks factory
Sony A7rII | 7artisans 28mm 1.4 | f/1.4
7artisans leica summulix 28mm 1.4 f/1.4 wide angle fast 42mp sony feplus resolution contrast coma review close focus range macro extension tube helicoid adapter hawks factory
Sony A7rII | 7artisans 28mm 1.4 | f/1.4
7artisans leica summulix 28mm 1.4 f/1.4 wide angle fast 42mp sony feplus resolution contrast coma review close focus range macro extension tube helicoid adapter hawks factory
Sony A7rII | 7artisans 28mm 1.4 | f/1.4
7artisans 28mm 1.4 fe-plus fe+ sharpness coma astro astrophotography milky way astigmatism
Sony A7III | 7artisans 28mm 1.4 | f/1.4 | panorama from 3 shots

Continue reading Review: 7artisans 28mm 1.4 FE-Plus

Review: TTArtisan 35mm 1.4

Introduction

ttartisan 7artisans 35mm 1.4 asph sharpness mirrorless spiegellos review
TTArtisan 35mm 1.4 on Sony A7rII

We already reviewed the 7Artisans 35mm 1.4 and now we have a more complex 35mm 1.4 by TTArtisan. Unfortunately the lens does not seem to optimized for the Sony filter stack, so how good a performer is this lens when used on a Sony camera? Let us find out in this review!

Sample Images

ttartisan 7artisans 35mm 1.4 asph sharpness mirrorless spiegellos review coma astro milky way milchstraße coma koma
Sony A7III | TTArtisan 35mm 1.4 | f/1.4
ttartisan 7artisans 35mm 1.4 asph sharpness mirrorless spiegellos review coma astro milky way milchstraße coma koma
Sony A7III | TTArtisan 35mm 1.4 | f/1.4
ttartisan 7artisans 35mm 1.4 asph sharpness mirrorless spiegellos review coma astro milky way milchstraße coma koma
Sony A7III | TTArtisan 35mm 1.4 | f/1.4

Continue reading Review: TTArtisan 35mm 1.4

Review: TTArtisan 11mm 2.8 Fisheye

Introduction

ttartisan 7artisans fish eye fisheye ultra wide angle fischauge diagonal diagonally sharpness mirrorless spiegellos
TTArtisan 11mm 2.8 Fisheye on Sony A7rII

Fisheye lenses are not exactly hugely popular and the fact that we haven’t seen a fullframe fisheye lens designed for mirrorless yet – in more than 60 years of the Leica-M system we haven’t seen a single one – only supports this. So maybe this 11mm 2.8 from TTArtisan is a welcome surprise, being the first of its kind? Let us find out in this review!

Sample Images

ttartisan 7artisans fish eye fisheye ultra wide angle fischauge diagonal diagonally sharpness mirrorless spiegellos
Sony A7rII | TTArtisan 11mm 2.8 fisheye | f/8.0
ttartisan 7artisans fish eye fisheye ultra wide angle fischauge diagonal diagonally sharpness mirrorless spiegellos
Sony A7rII | TTArtisan 11mm 2.8 fisheye | f/8.0
ttartisan 7artisans fish eye fisheye ultra wide angle fischauge diagonal diagonally sharpness mirrorless spiegellos
Sony A7rII | TTArtisan 11mm 2.8 fisheye | f/5.6

Continue reading Review: TTArtisan 11mm 2.8 Fisheye

Review: Sigma 35mm 1.2 Art DG DN

Introduction

sigma 35mm 1.2 art dg dn sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony vignetting light fall off falloff
Sigma 35mm 1.2 Art DG DN on Sony A7rII

The Sigma 35mm 1.2 Art DG DN is the first true full frame mirrorless lens designed by Sigma and also the first full frame 35mm f/1.2 AF lens. Is this finally the high quality 35mm lens we have been waiting for?
Update 12/19: experiences after 4 months of usage added

Sample Images

sigma 35mm 1.2 art dg dn sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony
Sony A7III | Sigma 35mm 1.2 Art | f/1.2
sigma 35mm 1.2 art dg dn sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony
Sony A7rII | Sigma 35mm 1.2 Art | f/1.2
sigma 35mm 1.2 art dg dn sharpness resolution contrast high 42mp a7rii a7riii bokeh za sony
Sony A7rII | Sigma 35mm 1.2 Art | f/1.2

Continue reading Review: Sigma 35mm 1.2 Art DG DN

Review: Nikon AF-S 58mm 1.4G – better than its reputation?

Introduction

nikon af-s 58mm 1.4g n nano high resolution bokeh portrait sony a7rII a7rIII a7rIV
Nikon AF-S 58mm 1.4G via Rayqual adapter on Sony A7rII

The Nikon AF-S 58mm 1.4G is a lens disregarded by many for its high price and subpar test results, yet some love it for its rendering qualities and claim it is the best lens in this focal length range for portraiture. Therefore I have always been intrigued by this lens and thanks to a reader I now got the chance to have a closer look at it and present you this review to find out if it is actually better than its reputation.

Sample Images

nikon af-s 58mm 1.4g n nano high resolution bokeh portrait sony a7rII a7rIII a7rIV sharpness resolution lateral ca chromatic aberration aberrations
Sony A7III | Nikon AF-S 58mm 1.4 | f/1.4
nikon af-s 58mm 1.4g n nano high resolution bokeh portrait sony a7rII a7rIII a7rIV sharpness resolution lateral ca chromatic aberration aberrations
Sony A7III | Nikon AF-S 58mm 1.4 | f/1.4
nikon af-s 58mm 1.4g n nano high resolution bokeh portrait sony a7rII a7rIII a7rIV sharpness resolution lateral ca chromatic aberration aberrations
Sony A7III | Nikon AF-S 58mm 1.4 | f/1.4

Continue reading Review: Nikon AF-S 58mm 1.4G – better than its reputation?