Leica Summilux-M 50mm f/1.4 II

Focal Length: 50mm

Aperture: 𝑓/1.4

Release Year (from): 1961

Diameter: 53 mm

Length: 46 mm

Minimum Focus Distance: 1m

Elements in Groups: 7/5

Aperture Blades: 12

Mount: M

Material Weight: Metal, 360g

Colors: Silver

Image sources +

MPB.com