The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Leica TL 35mm F1.4 ASPH and the Sony FE 35mm F1.4 GM 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. Sony FE 35mm F1.4 GM 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 Sony FE 35mm F1.4 GM also has a larger diameter of 76mm compared to the Leica TL 35mm F1.4 ASPH's 70mm diameter.
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Below you can find a scaled side-by-side image of Leica TL 35mm F1.4 ASPH and Sony FE 35mm F1.4 GM to get a better idea of how their sizes compare in real life.
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 128g, which means it is 396g (75%) lighter than the Sony FE 35mm F1.4 GM which has a weight of 524g.
Filter Threads
The Leica TL 35mm F1.4 ASPH has a filter size of 60mm whereas the Sony FE 35mm F1.4 GM has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 60mm filters that we recommend you to consider for the Leica TL 35mm F1.4 ASPH:
And these are the 67mm filters that we recommend for the Sony FE 35mm F1.4 GM:
Lens Mounts
The Leica TL 35mm F1.4 ASPH has the Leica TL lens mount whereas the Sony FE 35mm F1.4 GM has the Sony E lens mount. Some of the latest released cameras that are compatible with these mounts are , and for the Leica TL Mount and Sony A9 III, Sony A7C Mark II and Sony A7CR for the Sony E Mount.
Focal Range
Both lenses have the same focal range of
35mm and the fastest aperture of
F1.4.