The NEW Voigtlander APO-Lanthar 50mm f/2 Aspherical lens for Leica M-Mount cameras is based on the Sony E-Mount version released last year (2020), and has been optimised for full-frame M-mount sensors. Voigtlander only gives the APO-Lanthar title to high-performance products, those with ?outstanding imaging performance?.

Optically the lens is constructed of 10 elements in eight groups, with two abnormally dispersed glass elements and two double-sided aspherical lenses along with a floating mechanism. This produces perfectly circular bokeh wide open and also closed down as far as f/5.6 thanks to its 12-bladed diaphragm. The apochromat design produces the ?ultimate performance? in regards resolution and contrast.

The Voigtlander 75mm F1.9 ULTRON VM is a manual focus medium telephoto lens optimized for full-frame M mount sensors. The newly designed optics consists of 7 elements in 5 groups, 3 of which are made of cutting-edge partial-dispersion glass technology, which both suppresses chromatic aberration and ensures high image quality.

The balance between bokeh and resolution has been optimized by deliberately leaving a moderate amount of spherical aberration. While maintaining the clarity of the image areas which are in focus, the out-of-focus area produces a rich and large bokeh effect.

The new but simple construction allows all the elements to move in tandem, resulting in an overall length of only 54.1 mm, which is extremely compact for a 75mm lens. The lens thus offers excellent portability and also suppresses vignetting in the frame when used on rangefinder cameras. This lens is equipped with a high-precision rangefinder-coupled mechanism, and the full-metal helicoid ring provides a silky smooth luxurious focus.

The Single Coated version of the lens is finished in Gloss black paint

The minimum focusing distance is 0.5m, allowing extremely close focus, beyond even many rangefinder mechanically-linked focus-ranges.

The Voigtlander 75mm F1.9 ULTRON VM is a manual focus medium telephoto lens optimized for full-frame M mount sensors. The newly designed optics consists of 7 elements in 5 groups, 3 of which are made of cutting-edge partial-dispersion glass technology, which both suppresses chromatic aberration and ensures high image quality.

The balance between bokeh and resolution has been optimized by deliberately leaving a moderate amount of spherical aberration. While maintaining the clarity of the image areas which are in focus, the out-of-focus area produces a rich and large bokeh effect.

The new but simple construction allows all the elements to move in tandem, resulting in an overall length of only 54.1 mm, which is extremely compact for a 75mm lens. The lens thus offers excellent portability and also suppresses vignetting in the frame when used on rangefinder cameras. This lens is equipped with a high-precision rangefinder-coupled mechanism, and the full-metal helicoid ring provides a silky smooth luxurious focus.

The Multi Coated version of the lens is finished in Matte black paint

The minimum focusing distance is 0.5m, allowing extremely close focus, beyond even many rangefinder mechanically-linked focus-ranges.