The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sony E 15mm F1.4 G and the Sigma 16mm F1.4 DC DN X 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 E 15mm F1.4 G with a length of 70mm, is 22mm shorter. Besides being longer, the Sigma 16mm F1.4 DC DN X also has a larger diameter of 72mm compared to the Sony E 15mm F1.4 G's 67mm diameter.
Below you can find a scaled side-by-side image of Sony E 15mm F1.4 G and Sigma 16mm F1.4 DC DN X to get a better idea of how their sizes compare in real life.
Comparison image of the Sony E 15mm F1.4 G and the Sigma 16mm F1.4 DC DN X 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 E 15mm F1.4 G weighs 219g, which means it is 186g (45%) lighter than the Sigma 16mm F1.4 DC DN X which has a weight of 405g.
Filter Threads
The Sony E 15mm F1.4 G has a filter size of 55mm whereas the Sigma 16mm F1.4 DC DN X 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 55mm filters that we recommend you to consider for the Sony E 15mm F1.4 G:
And these are the 67mm filters that we recommend for the Sigma 16mm F1.4 DC DN X:
Lens Mounts
The Sony E 15mm F1.4 G has the Sony E lens mount whereas the Sigma 16mm F1.4 DC DN X has the Fujifilm X lens mount . Some of the latest released cameras that are compatible with these mounts are Sony ZV-E10 II , Sony A6700 and Sony FX30 for the Sony E Mount and Fujifilm X-T30 III , Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount.
Focal Range
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.
On the other hand, the 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.
