Voigtländer Ultron 21mm f/1.8

Focal Length: 21mm

Aperture: 𝑓/1.8

Release Year (from): 2012

Diameter: 69 mm

Length: 78 mm

Minimum Focus Distance: 0.5m

Elements in Groups: 13/11

Aperture Blades: 10

Mount: M

Rangefinder Blockage: true

Material Weight: Aluminum, 412g

Colors: Black

Image sources +

MPB.com