The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Voigtlander 90mm F3.5 SL II and the Canon 50mm f1.8 II 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. Voigtlander 90mm F3.5 SL II is the longer of the two lenses at 52mm. The Canon 50mm f1.8 II with a length of 41mm, is 11mm shorter. On the other hand, the Canon 50mm f1.8 II has a larger diameter of 68mm compared to the Voigtlander 90mm F3.5 SL II's 63mm 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. Canon 50mm f1.8 II weighs 130g, 59% (190g) lighter than the Voigtlander 90mm F3.5 SL II's weight of 320g.
Filter Threads
Both the Voigtlander 90mm F3.5 SL II and the Canon 50mm f1.8 II 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 Voigtlander 90mm F3.5 SL II has the Nikon F (FX) lens mount whereas the Canon 50mm f1.8 II has the Canon EF lens mount. Some of the latest released cameras that are compatible with these mounts are Nikon D6, Nikon D780 and Nikon D3500 for the Nikon F (FX) Mount and Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Voigtlander 90mm F3.5 SL II is also available in the Canon EF and Pentax KAF mounts.
Focal Range
Voigtlander 90mm F3.5 SL II is a prime lens with fixed focal lenght of 90mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
135mm.
On the other hand, the Canon 50mm f1.8 II is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 80mm.