The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Nikon 17-35mm f2.8D ED-IF and the Nikon Fisheye-16mm f2.8D 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 17-35mm f2.8D ED-IF is the longer of the two lenses at 106mm. The Nikon Fisheye-16mm f2.8D with a length of 57mm, is 49mm shorter. Besides being longer, the Nikon 17-35mm f2.8D ED-IF also has a larger diameter of 83mm compared to the Nikon Fisheye-16mm f2.8D'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. Nikon Fisheye-16mm f2.8D weighs 290g, 61% (455g) lighter than the Nikon 17-35mm f2.8D ED-IF's weight of 745g.
Lens Mounts
Both the Nikon 17-35mm f2.8D ED-IF and the Nikon Fisheye-16mm f2.8D has the same Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.
Focal Range
Nikon 17-35mm f2.8D ED-IF has a focal range of 17-35mm and
2.1X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
25.5 - 52.5mm.
On the other hand, the Nikon Fisheye-16mm f2.8D is a prime lens with fixed focal lenght of 16mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of 24mm.