The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Viltrox 90mm F2.2 X and the Viltrox 85mm F2.0 for their suitability to various photography scenarios:
Size and Weight Comparison
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 90mm F2.2 X weighs 320g, which means it is 40g (11%) lighter than the Viltrox 85mm F2.0 which has a weight of 360g.
Filter Threads
Both the Viltrox 90mm F2.2 X and the Viltrox 85mm F2.0 have the same Filter thread size of 58mm.
Below are links to the 58mm filters that we recommend you to consider for these lenses:
Lens Mounts
The Viltrox 90mm F2.2 X has the Fujifilm X lens mount whereas the Viltrox 85mm F2.0 has the Nikon Z 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 Fujifilm X Mount and Nikon ZR, Nikon Z5 II and RED Komodo-X 6K Z for the Nikon Z Mount.
Viltrox 85mm F2.0 is also available in Sony E mount.
Focal Range
Viltrox 90mm F2.2 X is a prime lens with fixed focal lenght of 90mm which has an effective (full-frame 35mm equivalent) focal range of
135mm when used on a APS-C / DX format camera.
On the other hand, the Viltrox 85mm F2.0 is a prime lens with fixed focal lenght of 85mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 127.5mm.
