The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Fujifilm XF 33mm F1.4 R LM WR and the Sigma 56mm F1.4 DC DN C 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. Fujifilm XF 33mm F1.4 R LM WR is the longer of the two lenses at 74mm. The Sigma 56mm F1.4 DC DN C with a length of 60mm, is 14mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 67mm.
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. Sigma 56mm F1.4 DC DN C weighs 280g, 22% (80g) lighter than the Fujifilm XF 33mm F1.4 R LM WR's weight of 360g.
Filter Threads
The Fujifilm XF 33mm F1.4 R LM WR has a filter size of 58mm whereas the Sigma 56mm F1.4 DC DN C 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 58mm filters that we recommend you to consider for the Fujifilm XF 33mm F1.4 R LM WR:
And these are the 55mm filters that we recommend for the Sigma 56mm F1.4 DC DN C:
Lens Mounts
The Fujifilm XF 33mm F1.4 R LM WR has the Fujifilm X lens mount whereas the Sigma 56mm F1.4 DC DN C has the Micro Four Thirds 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 OM System OM-3 Astro, OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount.
Sigma 56mm F1.4 DC DN C is also available in Sony E and Leica L mounts.
Focal Range
Fujifilm XF 33mm F1.4 R LM WR is a prime lens with fixed focal lenght of 33mm which has an effective (full-frame 35mm equivalent) focal range of
49.5mm when used on a APS-C / DX format camera.
On the other hand, the Sigma 56mm F1.4 DC DN C is a prime lens with fixed focal lenght of 56mm which has an effective (full-frame 35mm equivalent) focal range of 112mm when used on a APS-C / DX format camera.
