Focus Series with Leica M9 + Voigtlander Nokton 50mm ƒ/1.1 @ ƒ/1.1, ƒ/2.8, ƒ/5.6

Published in Guide to Leica is a triple-aperture focus series for the Voigtlander Nokton 50mm ƒ/1.1 from ƒ/1.1 - ƒ/11.

This 11-frame X 3 aperture series aids in visualization:

• Bokeh and depth of field.
• The general feel of ƒ/1.1 vs ƒ/2.8 vs ƒ/5.6.
• Lens aberrations, particularly color aberrations.
• Image rendition, the “drawing” style.
• Breathing and the change in image magnification with focus.

Leica M9P + Voigtlander Nokton 50mm ƒ/1.1 @ ƒ/1.1, ƒ/2.8, ƒ/5.6