The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Fujinon MK 18-55mm T2.9 and the Canon EF-M 15-45mm F3.5-6.3 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. Fujinon MK 18-55mm T2.9 is the longer of the two lenses at 206mm. The Canon EF-M 15-45mm F3.5-6.3 with a length of 45mm, is 161mm shorter. Besides being longer, the Fujinon MK 18-55mm T2.9 also has a larger diameter of 85mm compared to the Canon EF-M 15-45mm F3.5-6.3's 61mm diameter.
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Below you can find a scaled side-by-side image of Fujinon MK 18-55mm T2.9 and Canon EF-M 15-45mm F3.5-6.3 to get a better idea of how their sizes compare in real life.
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. Canon EF-M 15-45mm F3.5-6.3 weighs 130g, 86% (850g) lighter than the Fujinon MK 18-55mm T2.9's weight of 980g.
Filter Threads
The Fujinon MK 18-55mm T2.9 has a filter size of 82mm whereas the Canon EF-M 15-45mm F3.5-6.3 has a 49mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 82mm filters that we recommend you to consider for the Fujinon MK 18-55mm T2.9:
And these are the 49mm filters that we recommend for the Canon EF-M 15-45mm F3.5-6.3:
Lens Mounts
The Fujinon MK 18-55mm T2.9 has the Sony E lens mount whereas the Canon EF-M 15-45mm F3.5-6.3 has the Canon EF-M lens mount. Some of the latest released cameras that are compatible with these mounts are Sony A9 III, Sony A7C Mark II and Sony A7CR for the Sony E Mount and , and for the Canon EF-M Mount.
Focal Range
Fujinon MK 18-55mm T2.9 has a focal range of 18-55mm and
3.1X zoom ratio . When it is mounted on an APS-C sensor camera with 1.5x crop, it provides a 35mm (FF) equivalent of
27 - 82.5mm.
On the other hand, the Canon EF-M 15-45mm F3.5-6.3 has a focal range of 15-45mm and 3.0X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 22.5-67.5mm when used on a APS-C / DX format camera.