The type of photography that you are planning to use is an important decision factor. Here we have evaluated the SG-image 25mm F1.8 and the TTArtisan 35mm F1.8 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. TTArtisan 35mm F1.8 is the longer of the two lenses at 65mm. The SG-image 25mm F1.8 with a length of 32mm, is 33mm shorter. On the other hand, the SG-image 25mm F1.8 has a larger diameter of 67mm compared to the TTArtisan 35mm F1.8's 60mm diameter.
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. SG-image 25mm F1.8 weighs 145g, which means it is 54g (27%) lighter than the TTArtisan 35mm F1.8 which has a weight of 199g.
Filter Threads
Both the SG-image 25mm F1.8 and the TTArtisan 35mm F1.8 have the same Filter thread size of 52mm.
Below are links to the 52mm filters that we recommend you to consider for these lenses:
Lens Mounts
The SG-image 25mm F1.8 has the Nikon Z lens mount whereas the TTArtisan 35mm F1.8 has the Fujifilm X lens mount. Some of the latest released cameras that are compatible with these mounts are RED Komodo-X 6K Z, Nikon Z50 II and Nikon Z30 for the Nikon Z Mount and Fujifilm X-T30 III, Fujifilm X-E5 and Fujifilm X-M5 for the Fujifilm X Mount.
SG-image 25mm F1.8 is also available in the Sony E and Fujifilm X mounts.
TTArtisan 35mm F1.8 is also available in Sony E mount.
Focal Range
SG-image 25mm F1.8 is a prime lens with fixed focal lenght of 25mm which has an effective (full-frame 35mm equivalent) focal range of
37.5mm when used on a APS-C / DX format camera.
On the other hand, the TTArtisan 35mm F1.8 is a prime lens with fixed focal lenght of 35mm which has an effective (full-frame 35mm equivalent) focal range of 52.5mm when used on a APS-C / DX format camera.
