The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Tamron 11-20mm F2.8 RF and the Canon RF-S 18-150mm f3.5-6.3 IS 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 18-150mm f3.5-6.3 IS is the longer of the two lenses at 95mm. The Tamron 11-20mm F2.8 RF with a length of 84mm, is 11mm shorter. On the other hand, the Tamron 11-20mm F2.8 RF has a larger diameter of 73mm compared to the Canon RF-S 18-150mm f3.5-6.3 IS's 69mm diameter.
Below you can find a scaled side-by-side image of Tamron 11-20mm F2.8 RF and Canon RF-S 18-150mm f3.5-6.3 IS to get a better idea of how their sizes compare in real life.
Comparison image of the Tamron 11-20mm F2.8 RF and the Canon RF-S 18-150mm f3.5-6.3 IS 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 18-150mm f3.5-6.3 IS weighs 310g, 8% (30g) lighter than the Tamron 11-20mm F2.8 RF's weight of 340g.
Filter Threads
The Tamron 11-20mm F2.8 RF has a filter size of 67mm whereas the Canon RF-S 18-150mm f3.5-6.3 IS has a 55mm diameter. Larger filters are generally more expensive than the smaller ones given all the other features are equal.
Below are links to the 67mm filters that we recommend you to consider for the Tamron 11-20mm F2.8 RF:
And these are the 55mm filters that we recommend for the Canon RF-S 18-150mm f3.5-6.3 IS:
Lens Mounts
Both the Tamron 11-20mm F2.8 RF and the Canon RF-S 18-150mm f3.5-6.3 IS 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
Tamron 11-20mm F2.8 RF has a focal range of 11-20mm and
1.8X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of
17.6-32mm when used on a APS-C / DX format camera.
On the other hand, the Canon RF-S 18-150mm f3.5-6.3 IS has a focal range of 18-150mm and 8.3X zoom ratio which has an effective (full-frame 35mm equivalent) focal range of 28.8-240mm when used on a APS-C / DX format camera.
