A versatile wide-angle lens to suit working in a variety of situations, the Ultron 28mm f/2 from Voigtlander pairs a wide field of view with a bright f/2 maximum aperture. Its optical design employs high refractive index glass to control distortion and spherical aberrations in order to realize a high degree of sharpness and clarity, and a 10-blade diaphragm is also featured to contribute to a pleasing bokeh quality. Additionally, a manual focus design is also used, which permits working with subjects as close as 2.3' away, and a dedicated lens hood is included to shield the front element and reduce lens flare.
Bright f/2 maximum aperture benefits working in low-light conditions and also helps in controlling depth of field.
High refractive index glass is used to reduce field curvature, distortion, and spherical aberrations for improved clarity and sharpness.
Manual focus design enables a minimum focusing distance of 2.3'.
A 10-blade diaphragm contributes to a smooth and pleasing bokeh quality.
Removable lens hood helps to prevent lens flare and ghosting for increased contrast and color fidelity when working in strongly lit conditions.
Focal Length 28mm
Maximum Aperture f/2
Minimum Aperture f/22
Lens Mount Leica M
Angle of View 75°
Minimum Focus Distance 2.3' / 70 cm
Optical Design 10 Elements in 8 Groups
Diaphragm Blades 10
Focus Type Manual Focus
Filter Size 46 mm (Front)
Dimensions (ø x L) 2.2 x 2" / 55 x 51.2 mm
Weight 8.6 oz / 244 g
Packaging Info
Package Weight 0.805 lb
Box Dimensions (LxWxH) 5.25 x 4.45 x 4.4"
