The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Thypoch 28mm F1.4 E and the Sony E 15mm F1.4 G 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. Sony E 15mm F1.4 G weighs 219g, 36% (125g) lighter than the Thypoch 28mm F1.4 E's weight of 344g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Sony E Mount for size comparison purposes.
Wideangle Lenses in Sony E Mount for Size Comparison
Filter Threads
The Thypoch 28mm F1.4 E has a filter size of 49mm whereas the Sony E 15mm F1.4 G has a 55mm 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 28mm F1.4 E:
And these are the 55mm filters that we recommend for the Sony E 15mm F1.4 G:
Lens Mounts
Both the Thypoch 28mm F1.4 E and the Sony E 15mm F1.4 G has the same Sony E lens mount. Some of the latest released cameras that are compatible with the Sony E lenses are Sony FX5, Sony A7R VI and Sony A7 V.
Focal Range
Thypoch 28mm F1.4 E is a prime lens with fixed focal lenght of 28mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
44.8mm.
On the other hand, the Sony E 15mm F1.4 G is a prime lens with fixed focal lenght of 15mm which has an effective (full-frame 35mm equivalent) focal range of 22.5mm when used on a APS-C / DX format camera.
