The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon RF 14mm F1.4 L VCM and the Canon RF 20mm F1.4 L VCM 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 14mm F1.4 L VCM is the longer of the two lenses at 112mm. The Canon RF 20mm F1.4 L VCM with a length of 99mm, is 13mm shorter. Besides being longer, the Canon RF 14mm F1.4 L VCM also has a larger diameter of 77mm compared to the Canon RF 20mm F1.4 L VCM's 76mm diameter.
Below you can find a scaled side-by-side image of Canon RF 14mm F1.4 L VCM and Canon RF 20mm F1.4 L VCM to get a better idea of how their sizes compare in real life.
Comparison image of the Canon RF 14mm F1.4 L VCM and the Canon RF 20mm F1.4 L VCM 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 20mm F1.4 L VCM weighs 500g, 13% (78g) lighter than the Canon RF 14mm F1.4 L VCM's weight of 578g.
Below you can find the dimension and weight table of the Ultra-Wideangle Prime Lenses in Canon RF Mount for size comparison purposes.
Wideangle Canon RF Mount
Filter Threads
Both the Canon RF 14mm F1.4 L VCM and the Canon RF 20mm F1.4 L VCM 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 14mm F1.4 L VCM and the Canon RF 20mm F1.4 L VCM 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 14mm F1.4 L VCM is a prime lens with fixed focal lenght of 14mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of
22.4mm .
On the other hand, the Canon RF 20mm F1.4 L VCM is a prime lens with fixed focal lenght of 20mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 32mm .
