The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Leica Tri-Elmar-M 16-18-21mm f4 ASPH and the Leica Elmar-M 24mm f3.8 ASPH for their suitability to various photography scenarios:
Size and Weight Comparison
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Leica Elmar-M 24mm f3.8 ASPH weighs 260g, 22% (75g) lighter than the Leica Tri-Elmar-M 16-18-21mm f4 ASPH's weight of 335g.
Lens Mounts
Both the Leica Tri-Elmar-M 16-18-21mm f4 ASPH and the Leica Elmar-M 24mm f3.8 ASPH has the same Leica M lens mount. Some of the latest released cameras that are compatible with the Leica M lenses are Leica M EV1, Leica M11-D and Pixii Max.
Focal Range
Leica Tri-Elmar-M 16-18-21mm f4 ASPH has a focal range of 16-21mm and
1.3X zoom ratio .
On the other hand, the Leica Elmar-M 24mm f3.8 ASPH is a prime lens with fixed focal lenght of 24mm.
