Leica Tri-Elmar-M 16-18-21mm f/4 ASPH.

Name: Leica Tri-Elmar-M 16-18-21mm f/4 ASPH.
Brand: Leica

Focal Length: 16mm

Aperture: 𝑓/4

Release Year (from): 2006

Diameter: 54 mm

Length: 62 mm

Minimum Focus Distance: 0.5m

Elements in Groups: 10/7

Aperture Blades: 9

Mount: M

Six bit code:

Material Weight: Metal, 335g

Colors: Black