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

Review of the overhyped Meyer Trioplan 100mm 1:2.8

Meyer_Trioplan_100mmf2p8

The Meyer Trioplan 2.8/100 is one of the most hyped lenses of the moment and prices have exploded to absolutely crazy levels. But do you get anything special but that soap bubble bokeh for your money? Read on if you want to know.

Specifications

Diameter 64 mm
Length 36 mm
Filter Thread 49 mm
Weight 150 g
Max. Magnification 0.15
Close Focusing Distance from the sensor 1.2 m
Number of aperture blades 15
Elements/ Groups 3 / 3
Price (September 2016): $500 in good condition.
Check current prices at ebay.de or ebay.com (affiliate links).

Image Samples

DSC06299

DSC06087

DSC04788

Continue reading Review of the overhyped Meyer Trioplan 100mm 1:2.8

The Guide to Canon FD lenses on the Sony a7 series

Canon FD lenses on digital cameras

Introduction

This guide was written to give you a good idea what to expect from Canon’s older FD lenses, many of which still perform very well on modern digital cameras.

All tests are performed with the 24MP full frame Sony a7/a7ii. Our ratings are always based on using the lenses with these cameras, the evaluation will be a different one on a smaller sensor. To learn more about using manual lenses on the Sony a7 check our beginners guide.

Most of these summaries are based on our own experience but we also decided to also include lenses we haven’t used ourselves to pool useful information we found on the net which we have summarized based on our experience with reviewing lenses. We would also be very happy if you shared your own experience with Canon FD lenses we don’t have any reliable information on yet. We are quite picky with the information we use though. That’s because 95% of the information we come across is unreliable: Everyone has different standards, Person A might rate the very same lens as a great performer while person B thinks it’s total junk. So we are mostly interested in full resolution images taken with a fullframe camera including information on the aperture used.

Of course the list isn’t complete, it is work in progress and we are working at extending it but this will take it’s time.

Wideangle lenses

 Canon (n)FD 4/17

Status: Used by Jannik for a short time in the past17mm_a

  • At f/4 the center is quite good but…
  • … I’d recommend to stop down to f/11 for usable sharpness across the frame although it never gets tack sharp, partially because of the very strong lateral CA.
  • Very low distortion (the biggest quality of this lens, especially in the film era), bad flare resistance and 6-bladed aperture.
  • Medium size, and average price/performance ratio.
  • The age of this legacy lenses shows clearly when it iscompared to modern options. Nevertheless, it is pretty usable if you give the files some love in the post processing (remove CA’s and sharpening).

360g + adapter | $200 | technical datasample images |  user reviews

buy from ebay  (affiliate link)

2016-08-23_08-10-56

Continue reading The Guide to Canon FD lenses on the Sony a7 series