Canon EF-S 18-55mm f/3.5-5.6 IS II vs Canon RF 100-500mm F4.5-7.1 L IS USM

Canon EF-S 18-55mm f/3.5-5.6 IS II

Canon EF-S 18-55mm f/3.5-5.6 IS II

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Canon RF 100-500mm F4.5-7.1 L IS USM

Canon RF 100-500mm F4.5-7.1 L IS USM

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Canon EF-S 18-55mm f/3.5-5.6 IS II vs Canon RF 100-500mm F4.5-7.1 L IS USM

When comparing Canon RF 100-500mm F4.5-7.1 L IS USM and Canon EF-S 18-55mm f/3.5-5.6 IS II, which one is better?

1. Compare weight

The lens that weighs the least of the two is Canon EF-S 18-55mm f/3.5-5.6 IS II which weighs 200 g, compared to the loser Canon RF 100-500mm F4.5-7.1 L IS USM which weighs 1530 g.

Winner: Canon EF-S 18-55mm f/3.5-5.6 IS II

Regarding weight: When it comes to the lens's weight, it's actually more important than many people think that the lens weighs as little as possible — it's simply a pain to lug around a lens that's too heavy when you're photographing or filming for several hours, and a few hundred grams can make a real difference.

2. Compare minimum focusing distance

When it comes to minimum focusing distance, that is how close to the subject the lens can focus, Canon EF-S 18-55mm f/3.5-5.6 IS II is the winner with a minimum focusing distance of 25 cm. This can be compared with the minimum focusing distance of 90 cm for Canon RF 100-500mm F4.5-7.1 L IS USM.

Winner: Canon EF-S 18-55mm f/3.5-5.6 IS II

Regarding minimum focusing distance: The lens's minimum focusing distance determines how close you can photograph your subject, such as a face or an animal. If the minimum focusing distance is 50 cm then you cannot get closer to your subject than 50 cm. Macro lenses often have a very low minimum focusing distance so that you can take close-up shots (macro photography).


Specifications

Full specifications table of Canon EF-S 18-55mm f/3.5-5.6 IS II and Canon RF 100-500mm F4.5-7.1 L IS USM:

Canon EF-S 18-55mm f/3.5-5.6 IS II Canon RF 100-500mm F4.5-7.1 L IS USM
Canon EF-S 18-55mm f/3.5-5.6 IS IICanon RF 100-500mm F4.5-7.1 L IS USM

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BrandCanonCanon
YearMissing2020
Weight200 g1530 g
MountCanon EFCanon RF
Focal Length18 - 55 mm100 - 500 mm
Largest Aperture3.5 - 5.64.5 - 7.1
Anamorphic LensNoNo
Minimum Focusing Distance25 cm90 cm
TypeZoomZoom
Filter Thread5877
StabilizationYesYes
Covers a Full Frame Sensor?NoYes
Stabilization TypeCanon Image Stabilizer (IS)Canon Image Stabilizer (IS)


Camera Verdict

This comparison of Canon EF-S 18-55mm f/3.5-5.6 IS II and Canon RF 100-500mm F4.5-7.1 L IS USM was last updated on August 14, 2025.