Introduction

The Voigtländer 28mm 1.9 Ultron was Cosina’s first fast 28mm lens when released in 2001 and it should still be the fastest 28mm lens for M39/LTM to this day – not that the difference between f/1.9 and f/2.0 is relevant in any way.
In the meantime there have been two successors (that I already reviewed) and I am really curious, to find out now, how it all started. Let’s have a closer look at this 28mm lens with its odd f/1.9 maximum aperture.
This lens will be reviewed on the 42mp Sony A7rII and the 24mp Leica M10.
Sample Images






