The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Olympus ED 7-14mm F2.8 PRO and the Canon 24-105mm f4L IS USM 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. Canon 24-105mm f4L IS USM is the longer of the two lenses at 107mm. The Olympus ED 7-14mm F2.8 PRO with a length of 106mm, is 1mm shorter. Besides being longer, the Canon 24-105mm f4L IS USM also has a larger diameter of 84mm compared to the Olympus ED 7-14mm F2.8 PRO's 79mm diameter.
Below you can find a scaled side-by-side image of Olympus ED 7-14mm F2.8 PRO and Canon 24-105mm f4L IS USM to get a better idea of how their sizes compare in real life.
Comparison image of the Olympus ED 7-14mm F2.8 PRO and the Canon 24-105mm f4L IS USM Size and Weight 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, which means it is 136g (20%) lighter than the Canon 24-105mm f4L IS USM which has a weight of 670g.
Lens Mounts
The Olympus ED 7-14mm F2.8 PRO has the Micro Four Thirds lens mount whereas the Canon 24-105mm f4L IS USM has the Canon EF lens mount . Some of the latest released cameras that are compatible with these mounts are OM System OM-3 Astro , OM System OM-5 II and OM System OM-3 for the Micro Four Thirds Mount and Blackmagic URSA 12K LF , Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Focal Range
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.
On the other hand, the Canon 24-105mm f4L IS USM has a focal range of 24-105mm and 4.4X zoom ratio . When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 38.4 - 168mm .
