The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 16mm F1.4 DC DN X and the Sony FE 28mm F2 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 16mm F1.4 DC DN X is the longer of the two lenses at 92mm. The Sony FE 28mm F2 with a length of 60mm, is 32mm shorter. Besides being longer, the Sigma 16mm F1.4 DC DN X also has a larger diameter of 72mm compared to the Sony FE 28mm F2's 64mm diameter.
Below you can find a scaled side-by-side image of Sigma 16mm F1.4 DC DN X and Sony FE 28mm F2 to get a better idea of how their sizes compare in real life.
Comparison image of the Sigma 16mm F1.4 DC DN X and the Sony FE 28mm F2 Size and Weight 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 FE 28mm F2 weighs 200g, 50% (205g) lighter than the Sigma 16mm F1.4 DC DN X's weight of 405g.
Filter Threads
The Sigma 16mm F1.4 DC DN X has a filter size of 67mm whereas the Sony FE 28mm F2 has a 49mm 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 16mm F1.4 DC DN X:
And these are the 49mm filters that we recommend for the Sony FE 28mm F2:
Lens Mounts
The Sigma 16mm F1.4 DC DN X has the Fujifilm X lens mount whereas the Sony FE 28mm F2 has the Sony E lens mount . Some of the latest released cameras that are compatible with these mounts are Fujifilm X-T30 III , Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount and Sony FX5 , Sony A7R VI and Sony A7 V for the Sony E Mount.
Focal Range
Sigma 16mm F1.4 DC DN X is a prime lens with fixed focal lenght of 16mm which has an effective (full-frame 35mm equivalent) focal range of
24mm when used on a APS-C / DX format camera.
On the other hand, the Sony FE 28mm F2 is a prime lens with fixed focal lenght of 28mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 42mm .
