The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Viltrox 28mm F4.5 Z and the TTArtisan 23mm F1.8 Z 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 23mm F1.8 Z is the longer of the two lenses at 60mm. The Viltrox 28mm F4.5 Z with a length of 22mm, is 38mm shorter. On the other hand, the Viltrox 28mm F4.5 Z has a larger diameter of 65mm compared to the TTArtisan 23mm F1.8 Z'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. Viltrox 28mm F4.5 Z weighs 88g, which means it is 122g (58%) lighter than the TTArtisan 23mm F1.8 Z which has a weight of 210g.
Below you can find the dimension and weight table of the Wideangle Prime Lenses in Nikon Z Mount for size comparison purposes.
Wideangle Lenses in Nikon Z Mount for Size Comparison
Lens Mounts
Both the Viltrox 28mm F4.5 Z and the TTArtisan 23mm F1.8 Z has the same Nikon Z lens mount. Some of the latest released cameras that are compatible with the Nikon Z lenses are Nikon ZR, Nikon Z5 II and RED Komodo-X 6K Z.
Focal Range
Viltrox 28mm F4.5 Z is a prime lens with fixed focal lenght of 28mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
42mm.
On the other hand, the TTArtisan 23mm F1.8 Z is a prime lens with fixed focal lenght of 23mm which has an effective (full-frame 35mm equivalent) focal range of 34.5mm when used on a APS-C / DX format camera.
