The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Thypoch 35mm F1.4 E and the Sigma 35mm F2 DG DN 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. Thypoch 35mm F1.4 E weighs 296g, which means it is 29g (8%) lighter than the Sigma 35mm F2 DG DN which has a weight of 325g.
Filter Threads
The Thypoch 35mm F1.4 E has a filter size of 49mm whereas the Sigma 35mm F2 DG DN has a 58mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 49mm filters that we recommend you to consider for the Thypoch 35mm F1.4 E:
And these are the 58mm filters that we recommend for the Sigma 35mm F2 DG DN:
Lens Mounts
The Thypoch 35mm F1.4 E has the Sony E lens mount whereas the Sigma 35mm F2 DG DN has the Leica L lens mount. Some of the latest released cameras that are compatible with these mounts are Sony FX5, Sony A7R VI and Sony A7 V for the Sony E Mount and Leica SL3-P, Panasonic S1 II and Panasonic S1 IIE for the Leica L Mount.
Sigma 35mm F2 DG DN is also available in Sony E mount.
Focal Range
Both lenses have the same focal range of
35mm but while Thypoch 35mm F1.4 E has the fastest aperture of
F1.4, the Sigma 35mm F2 DG DN's widest aperture value is
F2.0.