All posts by BastianK

My name is Bastian and I am your expert here when it comes to ultra wide angle lenses, super fast portrait lenses (ranging from a 50mm f/0.95 to a 200mm f/1.8) and I also have reviewed way too many 35mm lenses. Don't ask me anything about macro or wildlife shooting though.

Review: Nikon Ai-s 180mm 2.8 ED

Introduction

Sony A7s with Metabones Nikon G -> Sony E Adapter and Nikon AI-s 180mm 2.8 ED
Sony A7s with Metabones Nikon G -> Sony E Adapter and Nikon AI-s 180mm 2.8 ED

The Nikon AI-s 180mm 2.8 ED is one of the most famous manual focus Nikkors and reknown for it’s beautiful bokeh, great CA correction and build quality. It was also one of the first “consumer” lenses featuring ED glass. I paired it with the A7rII and A7s to find out if it is still a viable option today.

Sample Images

nikon nikkor manual focus ed 180mm ai ais ai-s tele lens fast sony a7r a7 a7ii a7s a7rii mark 2 series bokeh natur nature goose duck bird volgen
Sony A7s | Nikon Ai-s 180mm 2.8 ED | f/2.8 | full resolution
nikon nikkor manual focus ed 180mm ai ais ai-s tele lens fast sony a7r a7 a7ii a7s a7rii mark 2 series
Sony A7rII | Nikon Ai-s 180mm 2.8 ED | f/2.8 | full resolution
bokeh natur nature macro makro close up pk-13 extension tube nikon nikkor manual focus ed 180mm ai ais ai-s tele lens fast sony a7r a7 a7ii a7s a7rii mark 2 series bokeh
Sony A7s | Nikon Ai-s 180mm 2.8 ED + PK-13 extension tube | f/2.8 | full resolution

Continue reading Review: Nikon Ai-s 180mm 2.8 ED

Review: Zhong Yi Mitakon 50mm 0.95 Dark Knight

Introduction

mitakon 50mm 0.95 zhong yi optical dark knight speedmaster a7 series a7rii a7r2 a7rm2 a7s sony e-mount fe
Sony A7s with Mitakon 50mm 0.95 “Dark Knight”

The Zhong Yi Mitakon 50mm 0.95 Speedmaster “Dark Knight” is a very fast 50mm lens with the staggering maximum aperture of 0.95. Compared to the Leica Noctilux this lens is very cheap, on absolute terms it isn’t, so find out whether this lens is worth the asking price!

Sample Images

mitakon 50mm 0.95 zhong yi optical dark knight speedmaster a7 series a7rii a7r2 a7rm2 a7s sony e-mount fe
Sony A7s |Zhong Yi Mitakon 50mm 0.95 | f/0.95 | higher resolution
mitakon 50mm 0.95 zhong yi optical dark knight speedmaster a7 series a7rii a7r2 a7rm2 a7s sony e-mount fe
Sony A7s |Zhong Yi Mitakon 50mm 0.95 | f/0.95 | higher resolution
mitakon 50mm 0.95 zhong yi optical dark knight speedmaster a7 series a7rii a7r2 a7rm2 a7s sony e-mount fe
Sony A7 |Zhong Yi Mitakon 50mm 0.95 | f/0.95 | full resolution

Continue reading Review: Zhong Yi Mitakon 50mm 0.95 Dark Knight

The Manual Photographers Series Part 0.2: BastianK

DSC_0185sw

Hi Bastian,
can you tell us a little bit about yourself and why you use manual Lenses?

Bastian: I am a bridge engineer from Germany and my lovestory with manual lenses began with the 50mm 0.95 Mitakon and the 12mm 5.6 Voigtlander used with the Sony A7. I couldn’t believe it being possible to get consistently sharp results with a lens like the 50mm 0.95 after I have so badly failed using an Ai-s Nikkor 50mm 1.2 on my D800 (which was even equipped with an EG-s focusing screen).  The 12mm 5.6 on the other hand was a total relief in terms of size and weight and so I was hooked. Right now I have sold almost all of my Nikon gear. If you are curious you can read the whole story here: my transition from Nikon to Sony.
It is also a matter of fact that by the time I was using manual lenses I realised I don’t need AF for most of what I am doing and so today I am confident enough to even shoot weddings without AF lenses.

bastian kratzke sony a7rii a7s photography aspects important introduction manual lenses
Sony A7s | Nikon AF-S 20mm 1.8G | f/11.0 | higher resolution
bastian kratzke sony a7rii a7s photography aspects important introduction manual lenses
Sony A7s | Leica Summicron-M 90mm 2.0 pre Asph | f/11.0 | higher resolution
bastian kratzke sony a7rii a7s photography aspects important introduction manual lenses
Sony A7s | Loxia 21mm 2.8 | f/10.0 | higher resolution

Continue reading The Manual Photographers Series Part 0.2: BastianK

Review: Laowa 12mm 2.8 Zero-D

Introduction

Sony A7rII with Laowa 12mm 2.8 Zero-D and Sigma MC-11 adapter
Sony A7rII with Laowa 12mm 2.8 Zero-D and Sigma MC-11 adapter

It is a very interesting time for wide angle junkies like me: after the smallish Voigtlander 10mm 5.6 and 15mm 4.5 I now get the chance to review the fast Laowa 12mm 2.8 Zero-D. It is the fastest rectilinear lens wider than 14mm and the widest rectilinear lens as fast as f/2.8 and I am very curious to find out about the optical qualities!
Last Update:
Review finalized, Longitudinal CA, Bokeh, Alternatives, preliminary conclusion added (08/09/16)

Sample Images

sony a7 a7rii a7rm2 laowa venus optics zero distortion wide angle 12mm 2.8 fast coma bokeh mercedes museum stuttgart
Sony A7rII | Laowa 12mm 2.8 Zero-D | f/8.0 | full resolution
sony a7 a7rii a7rm2 laowa venus optics zero distortion wide angle 12mm 2.8 fast coma astro astrophotography
Sony A7s | Laowa 12mm 2.8 | f/2.8 | ISO6400 | 25s | full resolution
sony a7 a7rii a7rm2 laowa venus optics zero distortion wide angle 12mm 2.8 fast coma bokeh
Sony A7rII | Laowa 12mm 2.8 Zero-D | f/11 | full resolution

Continue reading Review: Laowa 12mm 2.8 Zero-D