The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Thypoch 21mm F1.4 M and the Thypoch 75mm F1.4 M 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. Thypoch 21mm F1.4 M is the longer of the two lenses at 79mm. The Thypoch 75mm F1.4 M with a length of 78mm, is 1mm shorter. Besides being longer, the Thypoch 21mm F1.4 M also has a larger diameter of 65mm compared to the Thypoch 75mm F1.4 M's 64mm 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. Thypoch 75mm F1.4 M weighs 372g, 12% (55g) lighter than the Thypoch 21mm F1.4 M's weight of 427g.
Filter Threads
Both the Thypoch 21mm F1.4 M and the Thypoch 75mm F1.4 M have the same Filter thread size of 62mm.
Below are links to the 62mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Thypoch 21mm F1.4 M and the Thypoch 75mm F1.4 M 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
Thypoch 21mm F1.4 M is a prime lens with fixed focal lenght of 21mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
31.5mm.
On the other hand, the Thypoch 75mm F1.4 M is a prime lens with fixed focal lenght of 75mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 112.5mm.
