Size and Weight Comparison The size of a lens is a crucial factor to consider when comparing two lenses. Sony E 15mm F1.4 G is the longer of the two lenses at 70mm. The Sigma 17mm F4 DG DN C with a length of 51mm, is 19mm shorter. Besides being longer, the Sony E 15mm F1.4 G also has a larger diameter of 67mm compared to the Sigma 17mm F4 DG DN C's 64mm diameter.
Below you can find a scaled side-by-side image of Sigma 17mm F4 DG DN C and Sony E 15mm F1.4 G to get a better idea of how their sizes compare in real life.
Comparison image of the Sigma 17mm F4 DG DN C and the Sony E 15mm F1.4 G 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, 0% (1g) lighter than the Sigma 17mm F4 DG DN C's weight of 220g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Sony E Mount for size comparison purposes.
Wideangle Sony E Mount
Filter Threads
Both the Sigma 17mm F4 DG DN C and the Sony E 15mm F1.4 G have the same Filter thread size of 55mm .
Below are links to the 55mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Sigma 17mm F4 DG DN C 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
Sigma 17mm F4 DG DN C is a prime lens with fixed focal lenght of 17mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
25.5mm .
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.
