The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Samyang 10mm f2.8 and the Nikon 17-35mm f2.8D 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 17-35mm f2.8D ED-IF is the longer of the two lenses at 106mm. The Samyang 10mm f2.8 with a length of 77mm, is 29mm shorter. On the other hand, the Samyang 10mm f2.8 has a larger diameter of 86mm compared to the Nikon 17-35mm f2.8D ED-IF's 83mm 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. Samyang 10mm f2.8 weighs 580g, which means it is 165g (22%) lighter than the Nikon 17-35mm f2.8D ED-IF which has a weight of 745g.
Lens Mounts
The Samyang 10mm f2.8 has the Nikon F (DX) lens mount whereas the Nikon 17-35mm f2.8D ED-IF has the Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with these mounts are Nikon D3500, Nikon D7500 and Nikon D5600 for the Nikon F (DX) Mount and Nikon D6, Nikon D780 and Nikon D3500 for the Nikon F (FX) Mount.
Samyang 10mm f2.8 is also available in the Canon EF , Canon EF-M, Fujifilm X, Four Thirds and Micro Four Thirds mounts.
Focal Range
Samyang 10mm f2.8 is a prime lens with fixed focal lenght of 10mm which has an effective (full-frame 35mm equivalent) focal range of
15mm when used on a APS-C / DX format camera.
On the other hand, the 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.