The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Laowa 85mm f5.6 2x Macro and the Canon 100mm f2.8L Macro 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 100mm f2.8L Macro IS USM is the longer of the two lenses at 123mm. The Laowa 85mm f5.6 2x Macro with a length of 81mm, is 42mm shorter. Besides being longer, the Canon 100mm f2.8L Macro IS USM also has a larger diameter of 78mm compared to the Laowa 85mm f5.6 2x Macro's 53mm 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. Laowa 85mm f5.6 2x Macro weighs 310g, which means it is 315g (50%) lighter than the Canon 100mm f2.8L Macro IS USM which has a weight of 625g.
Filter Threads
The Laowa 85mm f5.6 2x Macro has a filter size of 46mm whereas the Canon 100mm f2.8L Macro IS USM has a 67mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 46mm filters that we recommend you to consider for the Laowa 85mm f5.6 2x Macro:
And these are the 67mm filters that we recommend for the Canon 100mm f2.8L Macro IS USM:
Lens Mounts
The Laowa 85mm f5.6 2x Macro has the Canon RF lens mount whereas the Canon 100mm f2.8L Macro IS USM has the Canon EF lens mount. Some of the latest released cameras that are compatible with these mounts are Canon R6 V, Canon R6 III and Canon C50 for the Canon RF Mount and Blackmagic URSA 12K LF, Z CAM E2-F6 II 6K and Z CAM E2-S6 II 6K for the Canon EF Mount.
Laowa 85mm f5.6 2x Macro is also available in the Sony E , Leica M, Nikon Z and Leica L mounts.
Focal Range
Laowa 85mm f5.6 2x Macro is a prime lens with fixed focal lenght of 85mm.
On the other hand, the Canon 100mm f2.8L Macro IS USM is a prime lens with fixed focal lenght of 100mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 160mm.
