The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 35mm f1.4 II and the Leica TL 35mm F1.4 ASPH 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. Sigma 35mm f1.4 II is the longer of the two lenses at 96mm. The Leica TL 35mm F1.4 ASPH with a length of 77mm, is 19mm shorter. Besides being longer, the Sigma 35mm f1.4 II also has a larger diameter of 73mm compared to the Leica TL 35mm F1.4 ASPH's 70mm 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 TL 35mm F1.4 ASPH weighs 428g, 18% (97g) lighter than the Sigma 35mm f1.4 II's weight of 525g.
Filter Threads
The Sigma 35mm f1.4 II has a filter size of 67mm whereas the Leica TL 35mm F1.4 ASPH has a 60mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Sigma 35mm f1.4 II:
And these are the 60mm filters that we recommend for the Leica TL 35mm F1.4 ASPH:
Lens Mounts
The Sigma 35mm f1.4 II has the Sony E lens mount whereas the Leica TL 35mm F1.4 ASPH 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 , and for the Leica L Mount.
Sigma 35mm f1.4 II is also available in the Leica L mount.
Focal Range
Both lenses have the same focal range of
35mm and the fastest aperture of
F1.4.
