The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Nikon 24-120mm f4G ED VR and the Olympus ED 7-14mm F2.8 PRO 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. Olympus ED 7-14mm F2.8 PRO is the longer of the two lenses at 106mm. The Nikon 24-120mm f4G ED VR with a length of 104mm, is 2mm shorter. On the other hand, the Nikon 24-120mm f4G ED VR has a larger diameter of 84mm compared to the Olympus ED 7-14mm F2.8 PRO's 79mm 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. Olympus ED 7-14mm F2.8 PRO weighs 534g, 24% (176g) lighter than the Nikon 24-120mm f4G ED VR's weight of 710g.
Lens Mounts
The Nikon 24-120mm f4G ED VR has the Nikon F (FX) lens mount whereas the Olympus ED 7-14mm F2.8 PRO has the Micro Four Thirds 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 OM System OM-3 Astro, OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount.
Focal Range
Nikon 24-120mm f4G ED VR has a focal range of 24-120mm and
5.0X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
36 - 180mm.
On the other hand, the Olympus ED 7-14mm F2.8 PRO has a focal range of 7-14mm and 2.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 14-28mm when used on a FourThirds format camera.
