The type of photography that you are planning to use is an important decision factor. Here we have evaluated the 7Artisans 24mm f1.8 and the Leica Summarit-M 75mm f2.5 for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. 7Artisans 24mm f1.8 is the longer of the two lenses at 92mm. The Leica Summarit-M 75mm f2.5 with a length of 61mm, is 31mm shorter. Besides being longer, the 7Artisans 24mm f1.8 also has a larger diameter of 72mm compared to the Leica Summarit-M 75mm f2.5's 55mm diameter.
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 Summarit-M 75mm f2.5 weighs 345g, 18% (79g) lighter than the 7Artisans 24mm f1.8's weight of 424g.
Filter Threads
The 7Artisans 24mm f1.8 has a filter size of 62mm whereas the Leica Summarit-M 75mm f2.5 has a 46mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 62mm filters that we recommend you to consider for the 7Artisans 24mm f1.8:
And these are the 46mm filters that we recommend for the Leica Summarit-M 75mm f2.5:
Lens Mounts
The 7Artisans 24mm f1.8 has the Nikon Z lens mount whereas the Leica Summarit-M 75mm f2.5 has the Leica M lens mount. Some of the latest released cameras that are compatible with these mounts are Nikon ZR, Nikon Z5 II and RED Komodo-X 6K Z for the Nikon Z Mount and Leica M EV1, Leica M11-D and Pixii Max for the Leica M Mount.
7Artisans 24mm f1.8 is also available in the Sony E and Leica L mounts.
Focal Range
7Artisans 24mm f1.8 is a prime lens with fixed focal lenght of 24mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36mm.
On the other hand, the Leica Summarit-M 75mm f2.5 is a prime lens with fixed focal lenght of 75mm.
