The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Thypoch 35mm f2 ASPH and the Thypoch 21mm f3.5 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. Thypoch 21mm f3.5 is the longer of the two lenses at 35mm. The Thypoch 35mm f2 ASPH with a length of 27mm, is 8mm shorter. Besides being longer, the Thypoch 21mm f3.5 also has a larger diameter of 58mm compared to the Thypoch 35mm f2 ASPH's 40mm 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 21mm f3.5 weighs 131g, 34% (68g) lighter than the Thypoch 35mm f2 ASPH's weight of 199g.
Filter Threads
Both the Thypoch 35mm f2 ASPH and the Thypoch 21mm f3.5 have the same Filter thread size of 39mm.
Below are links to the 39mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Thypoch 35mm f2 ASPH and the Thypoch 21mm f3.5 has the same Leica M lens mount. Some of the latest released cameras that are compatible with the Leica M lenses are Leica SL3-P, Panasonic S1 II and Panasonic S1 IIE.
Focal Range
Thypoch 35mm f2 ASPH is a prime lens with fixed focal lenght of 35mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
52.5mm.
On the other hand, the Thypoch 21mm f3.5 is a prime lens with fixed focal lenght of 21mm.
