The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Voigtlander Ultron 27mm F2 and the TTArtisan AF 14mm F3.5 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 AF 14mm F3.5 is the longer of the two lenses at 36mm. The Voigtlander Ultron 27mm F2 with a length of 23mm, is 13mm shorter. Besides being longer, the TTArtisan AF 14mm F3.5 also has a larger diameter of 62mm compared to the Voigtlander Ultron 27mm F2's 59mm 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. TTArtisan AF 14mm F3.5 weighs 98g, 18% (22g) lighter than the Voigtlander Ultron 27mm F2's weight of 120g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Fujifilm X Mount for size comparison purposes.
Wideangle Lenses in Fujifilm X Mount for Size Comparison
Filter Threads
The Voigtlander Ultron 27mm F2 has a filter size of 43mm whereas the TTArtisan AF 14mm F3.5 has a 39mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 43mm filters that we recommend you to consider for the Voigtlander Ultron 27mm F2:
And these are the 39mm filters that we recommend for the TTArtisan AF 14mm F3.5:
Lens Mounts
Both the Voigtlander Ultron 27mm F2 and the TTArtisan AF 14mm F3.5 has the same Fujifilm X lens mount. Some of the latest released cameras that are compatible with the Fujifilm X lenses are Fujifilm X-T30 III, Fujifilm X-E5 and Fujifilm X-M5.
TTArtisan AF 14mm F3.5 is also available in Sony E mount.
Focal Range
Voigtlander Ultron 27mm F2 is a prime lens with fixed focal lenght of 28mm which has an effective (full-frame 35mm equivalent) focal range of
40.5mm when used on a APS-C / DX format camera.
On the other hand, the TTArtisan AF 14mm F3.5 is a prime lens with fixed focal lenght of 14mm which has an effective (full-frame 35mm equivalent) focal range of 21mm when used on a APS-C / DX format camera.