Minolta 50mm 1.4 MD II

Minolta 50mm 1.4 MD II on Sony A7



The Minolta 50mm 1.4 MD II was built around 1979 till 1981. Can such an old lens compete on a digital camera with 24MP?

Clicking on a crop loads the whole image in original size. A tip for Retina display users: Zoom in 1.5x or 2x. Otherwise you are not really in 1:1 mode.
Images are developed from RAW files in Ligtroom 5. All adjustments are Lightroom standard (sharpness: 25/1/25/0).

overview crops

Minolta 50mm 1.4 MD II f/1.4

crops 1.4

Soft and glowing. Vignetting in the corners.


Minolta 50mm 1.4 MD II f/2.0

crops 2.0

Not really.


Minolta 50mm 1.4 MD II f/2.8

crops 2.8

Very good in the center. At the edges and corners partly soft.


Minolta 50mm 1.4 MD II f/4.0

crops 4.0

Stopped down to f/4, it begins being usable for architecture!


Minolta 50mm 1.4 MD II f/5.6

crops 5.6

Top across the frame except narrow areas at the edges and corners.I can live with that.


Minolta 50mm 1.4 MD II f/8.0

crops 8.0

Top! Some very small areas in the corners are little soft.


Minolta 50mm 1.4 MD II f/11.0

crops 11.0

Even f/11 is very good! Diffraction doesn't bother much.


Conclusion Minolta 50mm 1.4 MD



Is such an old lens able to compete? Yes it is!
The lens is, as expected, at f/1.4 very soft and has this special glow. At least for me, it doesn't make sense to use it wide open. The lens starts being good as of f/4. Apertures f/5.6 and f/8 are really excellent. f/11 is also very good.

Is it possible that a cheaper 50mm f/2.0 delivers the same results? At the moment, I'm not able to give answer. I don't have a Minolta 2.0 in my possession.
In my closet waits a Nikon 2.0 AI for testing. Maybe, I can give you an answer later.
A lot of modern lenses struggle till f/2.8 as well.
Wide open, very good, expensive, modern lenses render very sharp in the center, but the edges are also soft wide open. Stopping down, the edges catch up very fast. If this is your photographing style, you have to open you wallet wide.