The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Voigtlander 40mm F2 SL II and the Nikon 17-55mm f2.8G ED-IF 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. Nikon 17-55mm f2.8G ED-IF is the longer of the two lenses at 111mm. The Voigtlander 40mm F2 SL II with a length of 25mm, is 86mm shorter. Besides being longer, the Nikon 17-55mm f2.8G ED-IF also has a larger diameter of 86mm compared to the Voigtlander 40mm F2 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. Voigtlander 40mm F2 SL II weighs 200g, which means it is 555g (73%) lighter than the Nikon 17-55mm f2.8G ED-IF which has a weight of 755g.
Filter Threads
The Voigtlander 40mm F2 SL II has a filter size of 52mm whereas the Nikon 17-55mm f2.8G ED-IF has a 77mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 52mm filters that we recommend you to consider for the Voigtlander 40mm F2 SL II:
And these are the 77mm filters that we recommend for the Nikon 17-55mm f2.8G ED-IF:
Lens Mounts
The Voigtlander 40mm F2 SL II has the Nikon F (FX) lens mount whereas the Nikon 17-55mm f2.8G ED-IF has the Nikon F (DX) 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 Nikon D3500, Nikon D7500 and Nikon D5600 for the Nikon F (DX) Mount.
Voigtlander 40mm F2 SL II is also available in the Canon EF and Pentax KAF mounts.
Focal Range
Voigtlander 40mm F2 SL II is a prime lens with fixed focal lenght of 40mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
60mm.
On the other hand, the Nikon 17-55mm f2.8G ED-IF has a focal range of 17-55mm and 3.2X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 25.5-82.5mm when used on a APS-C / DX format camera.