The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Canon RF-S 14-30mm F4-6.3 and the Canon RF-S 10-18mm F4.5-6.3 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. Canon RF-S 14-30mm F4-6.3 is the longer of the two lenses at 62mm. The Canon RF-S 10-18mm F4.5-6.3 with a length of 45mm, is 17mm shorter. Besides being longer, the Canon RF-S 14-30mm F4-6.3 also has a larger diameter of 70mm compared to the Canon RF-S 10-18mm F4.5-6.3's 69mm diameter.
Below you can find a scaled side-by-side image of Canon RF-S 14-30mm F4-6.3 and Canon RF-S 10-18mm F4.5-6.3 to get a better idea of how their sizes compare in real life.
Comparison image of the Canon RF-S 14-30mm F4-6.3 and the Canon RF-S 10-18mm F4.5-6.3 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-S 10-18mm F4.5-6.3 weighs 150g, 17% (31g) lighter than the Canon RF-S 14-30mm F4-6.3's weight of 181g.
Filter Threads
The Canon RF-S 14-30mm F4-6.3 has a filter size of 58mm whereas the Canon RF-S 10-18mm F4.5-6.3 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 58mm filters that we recommend you to consider for the Canon RF-S 14-30mm F4-6.3:
And these are the 49mm filters that we recommend for the Canon RF-S 10-18mm F4.5-6.3:
Lens Mounts
Both the Canon RF-S 14-30mm F4-6.3 and the Canon RF-S 10-18mm F4.5-6.3 has the same Canon RF lens mount . Some of the latest released cameras that are compatible with the Canon RF lenses are Canon R50 V , Canon R100 and Canon R50 .
Focal Range
Canon RF-S 14-30mm F4-6.3 has a focal range of 14-30mm and
2.1X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
22.4-48mm when used on a APS-C / DX format camera.
On the other hand, the Canon RF-S 10-18mm F4.5-6.3 has a focal range of 10-18mm and 1.8X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 16-28.8mm when used on a APS-C / DX format camera.
