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Author Topic: Phase One Mount Lenses - Test of 31 Lenses  (Read 3905 times)

tochnia

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Phase One Mount Lenses - Test of 31 Lenses
« on: September 27, 2018, 06:14:55 am »

3 years after my previous Phase One Lenses test I decided to do new one with more lenses this time including 6 Schneider Kreuznach Leaf Shutter Lenses.

Comments are welcome but please understand that testing so much lenses and putting results in visible and readable format was time consuming job so it is difficult to be perfect.

Sorting by sharpness, sorting by bokeh,full-size photos and result in tables can be seen in my blog post:http://t-e-o.net/phase-one-lens-test/ (click below images for full size photos)


Here it is result of lenses rating  for center Sharpness:

Mamiya 80mm f4.0  MF  - Sharpness: 10 Bokeh: 6 (C Version)

Schneider Kreuznach 80mm AF LS f/2.8 -  Sharpness: 10 Bokeh: 7 (2 copies tested) - MTF for Schneider Kreuznach 80mm f/2.8 LS Schneider Kreuznach 80mm f2.8 LS Specifications

Mamiya 80mm AF f2.8 - Sharpness: 10 Bokeh: 7

Mamiya 24mm f4.0 MF Fisheye -  Sharpness: 10 Bokeh: 2 (C Version)

Schneider Kreuznach 75-150mm AF-D LS f/4-5.6 -  Sharpness: 9 Bokeh: 7

Phase One 150mm f2.8 AF-D  - Sharpness: 9 Bokeh: 9

Phase One 120mm f4.0 Macro D /Manual Focus/ - Sharpness: 9 Bokeh: 7 (D Version) - MTF for Phase One / Mamiya 120mm Macro Phase One 120mm f/4 D Macro MF Specifications

Schneider Kreuznach 40-80mm AF LS f/4.5-5.6 -  Sharpness: 8 Bokeh: 6

Schneider Kreuznach 55mm AF LS f/2.8 -  Sharpness: 8 Bokeh: 6

Mamiya 150mm AF f3.5 -   Sharpness: 8 Bokeh: 8 (2 copies tested)

Mamiya 55mm AF f2.8 -   Sharpness: 8 Bokeh: 6 (non D version)

Phase One 45mm f2.8 AF-D  - Sharpness: 5 Bokeh: 5

Mamiya 105-210mm AF f4.5 -   Sharpness: 9 Bokeh: 6 (non D version)

Schneider Kreuznach 110mm AF LS f/2.8 -  Sharpness: 8 Bokeh: 8

Mamiya 210mm AF f4 - Sharpness: 9 Bokeh: 9

Mamiya 45mm AF f2.8 -   Sharpness: 8 Bokeh: 5 (non D version)

Mamiya 35mm AF-D f3.5  -  Sharpness: 7 Bokeh: 5

Mamiya 35mm MF f3.5  -  Sharpness: 7 Bokeh: 5

Schneider Kreuznach 28mm AF LS f/4.5-5.6 -  Sharpness: 7 Bokeh: 2

Mamiya 55-110mm AF f4.5 -   Sharpness: 7 Bokeh: 7 (non D version)

Mamiya 110mm MF f2.8 - Sharpness: 6 Bokeh: 8

Mamiya 55mm MF f2.8 -   Sharpness: 6 Bokeh: 6

Hartblei Tilt Shift 45mm MF f3.5 -   Sharpness: 6 Bokeh: 5

Zeiss 110mm f2.0  /Hasselblad V/  - Sharpness: 6 Bokeh: 9 (F Version)  - MFT for Zeiss 110/2.0 Zeiss 110mm f2.0 Specifications

Mamiya 80mm MF f1.9 -  Sharpness: 6 Bokeh: 7  (N Version)

Mamiya 150mm MF f2.8 -  Sharpness: 7 Bokeh: 9

Mamiya 150mm MF f3.5 -   Sharpness: 6 Bokeh: 9 (2 copies tested)

Mamiya 200mm APO MF f2.8-  Sharpness: 5 Bokeh: 9 (tested with extension tube and showing a bit weaker result at minimum distance)

Mamiya 300mm APO MF f2.8 -  Sharpness: 4 Bokeh: 9  (tested with extension tubes and showing a bit weaker result at minimum distance)

Russian Projector Lens 35KP 140mm MF f1.8 - Sharpness: 2 Bokeh: 10

Russian Arsat 30mm f3.5 Fisheye  - Sharpness: 1 Bokeh: 1




Camera: Phase One DF

Digital Back: Leaf Aptus 75

Tripod: Manfrotto 055XPROB

Tripod Head: Manfrotto 486 MG

Self Timer: 10 sec

Distance: 2 meter /200mm f2.8 APO and 300mm f2.8 APO lens were shot with extension tube due to minimum focus distance bigger than 2m /

Settings: ISO50, Aperture Mode

Focus Mode: Manual focus lenses were focused with focus confirmation on camera. Every shot was checked on 100% on camera and refocus after this. Best of 4 shots was chosen for each lens. /I didn't use autofocus since it is quite inaccurate in low light condition with busy backgrounds/

Test Target: Distance to from camera was 2.0 meters and target have Arial fonts with sizes from 1 to 30

All lenses were tested with 4 shoots, and from following lenses I have 2 copies each:

- Schneider Kreuznach 80mm LS f/2.8 ;  Mamiya 80mm AF f2.8 ; Mamiya 150mm AF f3.5

All copies have given same result.


Teo
http://t-e-o.net

Bo_Dez

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Re: Phase One Mount Lenses - Test of 31 Lenses
« Reply #1 on: September 27, 2018, 09:04:17 am »

Wow, that is a lot of work and the website looks good!

Thanks very much for sharing this i appreciate how much time it must have taken to do and collate!
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tochnia

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Re: Phase One Mount Lenses - Test of 31 Lenses
« Reply #2 on: September 27, 2018, 11:25:33 am »

I added serial number for each lens. Even testing on few lenses to which I have access of two copies show same results.

It would be interested if anyone share his opinion for any lens which he think in reality differ from test results.

Only note are Mamiya 200mm APO f2.8 and Mamiya 300mm APO f2.8 which were tested on below minimum focal distance with extension rings and showed poor results.

And unless I get hold of SK 240mm f4.5 or any blue line lens in London I don't plan to do any further big tests in next years :)
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