Size and Weight Comparison
Size of a lens is an important deciding factor when comparing two lenses.Kamlan 28mm F1.4 is the longer of the two lenses at 65mm. The Canon EF-M 32mm F1.4 STM with a length of 57mm is 8mm shorter. On the other hand, the Canon EF-M 32mm F1.4 STM has a larger diameter of 61mm compared to Kamlan 28mm F1.4's 55mm diameter.
Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Canon EF-M 32mm F1.4 STM weighs 235g, 38% (149g) lighter than the Kamlan 28mm F1.4's weight of 384g.
Both Kamlan 28mm F1.4 and Canon EF-M 32mm F1.4 STM has the same Canon EF-M lens mount. Some of the latest released cameras that are compatible with the Canon EF-M lenses are , and .
Kamlan 28mm F1.4 is also available in Fujifilm X , Micro Four Thirds and Sony E mounts.
Kamlan 28mm F1.4 is a prime lens with fixed focal lenght of 28mm which has a 35mm equivalent focal range of 42mm when used on a APS-C / DX format camera. Canon EF-M 32mm F1.4 STM is a prime lens with fixed focal lenght of 32mm which has a 35mm equivalent focal range of 44.8mm when used on a APS-C / DX format camera.