All posts by Phillip Reeve

I have two hobbies: Photography and photographic gear. Both are related only to a small degree.

Quick Review: Minolta MC/MD 85mm 1:1.7

Minolta MC Rokkor 85mm 1:1.7

Specifications

  • Diameter: 71mm
  • Length: 62mm
  • Weight: 455g
  • Filter Diameter: 55mm
  • Number of aperture blades: 6
  • Close Focusing Distance: 1m
  • Mount: Minolta SR

The Minolta MC/MD 85mm 1:1.7 usually sells for around $210-280 at ebay.com (affiliate link). 
In Germany you can buy it for 130-180€ at ebay.de (affiliate link). 

Sample images

Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7
Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7 | full resolution
Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7
Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7| full resolution

Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7

Sony a7 | Minolta MC 85mm 1:1.7 | f/1.7 | full resolution

Continue reading Quick Review: Minolta MC/MD 85mm 1:1.7

The Team

Two New Faces

For two years I was the only author on this blog but I am very happy that I now have two co-authors  who are as passionate about photography and (manual) lenses as I am. There are so many interesting lenses out there that I have no chance to cover them all alone and together we can cover a lot more lenses.

I think it is about time to introduce them after they have already published a few articles.

Jannik Peters

0709120d-b4c9-4b04-bc6b-48f25a6ebe42Jannik works as an engineer and lives in northern Gemany.

Jannik is interested in many lens systems but I would say that his focus is on two manufacturers: Zeiss and Canon FD. So far he has published reviews of the Zeiss Loxia 2.8/21, Zeiss Sonnar 3.5/100 and a comparison of 35mm Canon FD lenses.

You can follow Jannik on flickr.

Bastian

7fdbce72-c1b2-4975-a99d-6ec1c99f01b8Bastian lives in the south of Germany and besides his main job he runs workshops about nature and architecture photography. You can check out his web site if you are interested.

Bastian is specialized in M-mount and Nikon F-mount lenses. So far he has published reviews of the Voigtlander  2/28, Voigtlander 5.6/12 and Leica Summicron 2/90 pre-ASPH.

You can follow Bastian on flickr.

Phillip

DSC01359I am of course still on board and I still study and live in western Germany.

More recently I have reviewed many Zeiss lenses but I also bought my first lenses from Olympus (OM 2/100) and Pentax (SMC K 3.5/28) which I both like a lot and I look forward to exploring both systems a bit more. In the past I have reviewed many Canon FD and Minolta SR lenses and I plan to review a few more Minoltas in 2016.

You can follow me on flickr and on facebook.

Review: Zeiss Sonnar 2.8/90 T* on Sony a7II

Zeiss Sonnar 2.8/90

The specs of the Carl Zeiss Sonnar 2.8/90 sound great: Small, cheap, it’s from Zeiss so it should be very sharp and with the right adapter it even offers AF on the a7II! So how will it actually perform? Read on if you want to know.

Thanks to Uwe for loaning me the lens and Techart adapter for this review!

Sample Images

Zeiss Sonnar 2.8/90 Sample Image
Sony a7II | Zeiss 2.8/90 | f/2.8| full resolution
Zeiss Sonnar 2.8/90 Sample Image
Sony a7 | Zeiss 2.8/90 | f/5.6
Zeiss Sonnar 2.8/90 Sample Image
Sony a7II | Zeiss 2.8/90 | f/2.8

Continue reading Review: Zeiss Sonnar 2.8/90 T* on Sony a7II

Minolta MD Rokkor 50mm 1:1.4

under construction

SpecificationsMinolta MD 1.4/50

Diameter63mm
Length40mm
Filter Thread55mm
Weight245g
Max. Magnification1:6.6
Close Focusing Distance from the sensor45cm
Close Focusing Distance from the front of the lens36
Number of aperture blades6
Elements/ Groups7

Price:  (July  2016): about 50€ in good condition at ebay.de or $ at ebay.com (affiliate links).

Versions

Minolta made three optically different 1.4/50 lenses.

  1. The MC Rokkor 50mm 1:1.4 PG is the oldest one with the nicest built quality and very good image quality
  2. The MD Rokkor 50mm 1:1.4 with 55mm filter thread. It is 60gramms lighter than the MC and the close focusing distance decreased from 50cm to 45cm.  This page is about this lens.
  3. The MD (Rokkor) 50mm 1:1.4 with 49mm filter thread.

For more technical details visit the Minolta SR lens index.

Build quality and handling

Builts quality is very good, only the name plate and aperture ring are made from plastic, the rest is made from metal.

All in all it is a rather small lens and it balances very well on the Sony a7. The original lens shade is made from plastics, has a decent size and isn’t too bulky. Because the front element is rather exposed I would recommend using it.

The focusing ring travels around 100° from 45cm to 1m and a further 60° to infinity. The focusing has just the right amount of resistance but it is a bit small (8mm) for my taste.

The aperture ring has half stops from f/2.0 to f/16 and no stop between f/1.4 and f/2.0.
MD50f1p4-3

 

 Image Samples in low resolution

 

weekend

winter detail

return of the light

the mill
You can find many more samples in this flickr set.

Optical performance

These results are based on the use with a Sony Alpha 7.

Bokeh

Minolta MD 50mm 1:1.4 @f/1.4
f/1.4: rather defined outlines
Minolta MD 50mm 1:1.4 @f/2
f/2: still defined outline but noticeably less
Minolta MD 50mm 1:1.4 @f/2.8
f/2.8: much less defined outlines but visible hexagons

Chromatic Aberrations

Sharpness
Minolta_MD_50mmf14 infinty test

Alternatives

Minolta MC 1.2/58: Quite a bit smoother bokeh and 8, not just 6 aperture blades make it a superior lens when bokeh is important. Sharpness is similar, the 1.4/50 might be a tad better. It also costs about 6 times as much and is nearly 150g heavier.

Minolta MC 1.7/55Not as sharp at wider apertures but it has nicer bokeh and is a bit smaller.

Minolta MD 2/50Worse bokeh but it is sharp across most of the frame from f/2, very small and only weights half of the MC 1.4/50. This is reflected in the build quality though. It is also free of lateral CA and distortion which the 1.4/50 is not.

Zeiss C/Y Planar 1.4/50: The Planar has more effective coatings which results in a much better flare resistance and higher contrast at wider apertures. The Minolta is a lot cheaper though.

Canon nFD 1.4/50: The Canon is quite a bit sharper at f/1.4 and f/2 but  and it doesn’t feel nearly as solid. Price is similar.

Zeiss Loxia 2/50: A modern lens which is sharp across the frame from f/2 with high contrast and exif transmission. Bokeh is the only real weakness I found. Oh an the price of course.

Sony FE 1.8/55 ZA: The Sony is super sharp from f/1.8 and it has much smoother bokeh. Manual focus is a pain in the a** though and it is expensive.

Conclusion

A typical 1.4/50 lens: Rather soft wide open, good for portraits by f/2, excellent by f/2.8 but it needs to be stopped down to f/8 for landscapes.

Images Samples in high resolution

Minolta MD 50mm 1:1.4 @f/2
f/2

Minolta MD 50mm 1:1.4 @f/2.8

f/2.8 or maybe f/2.4

Minolta MD Rokkor 1.4/50 @f/4

f/4 – very good sharpness with a notable drop in the far corners

 

Minolta MD 50mm 1:1.4 @f/5.6
f/5.6

 

Minolta MD Rokkor 1.4/50 @f/8
f/8

Further Reading

For more Minolta lenses check out my Minolta list.

To learn about manual lenses in general this beginners guide might be helpful.

This site contains affiliate links. If you make a purchase using any of the links marked as affiliate links, I may receive a small commission at no additional cost to you. This helps support the creation of future content.