The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon RF 28-70mm F2.8 and the Canon RF 85mm F2 Macro IS STM 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 RF 28-70mm F2.8 is the longer of the two lenses at 92mm. The Canon RF 85mm F2 Macro IS STM with a length of 91mm, is 1mm shorter. On the other hand, the Canon RF 85mm F2 Macro IS STM has a larger diameter of 78mm compared to the Canon RF 28-70mm F2.8's 77mm diameter.
Below you can find a scaled side-by-side image of Canon RF 28-70mm F2.8 and Canon RF 85mm F2 Macro IS STM to get a better idea of how their sizes compare in real life.
Comparison image of the Canon RF 28-70mm F2.8 and the Canon RF 85mm F2 Macro IS STM 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. Canon RF 28-70mm F2.8 weighs 494g, which means it is 6g (1%) lighter than the Canon RF 85mm F2 Macro IS STM which has a weight of 500g.
Filter Threads
Both the Canon RF 28-70mm F2.8 and the Canon RF 85mm F2 Macro IS STM have the same Filter thread size of 67mm .
Below are links to the 67mm filters that we recommend you to consider for these lenses:
Lens Mounts
Both the Canon RF 28-70mm F2.8 and the Canon RF 85mm F2 Macro IS STM has the same Canon RF lens mount . Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R6 V , Canon R6 III and Canon C50 .
Focal Range
Canon RF 28-70mm F2.8 has a focal range of 28-70mm and
2.5X zoom ratio . When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
44.8 - 112mm .
On the other hand, the Canon RF 85mm F2 Macro IS STM is a prime lens with fixed focal lenght of 85mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 136mm .
