Product comparison · 2 lenses

Canon RF 100-400 mm f5.6-8 IS USM vs Canon RF-S 18-45 mm f4.5-6.3 IS STM

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  • 25specifications compared
  • 17differ
  • 8identical
  • 12known for one product only

Key differences

The Canon RF 100-400 mm f5.6-8 IS USM has 3.5 more maximum aperture number than the Canon RF-S 18-45 mm f4.5-6.3 IS STM (8 vs 4.5). The Canon RF 100-400 mm f5.6-8 IS USM has 38.7 more minimum aperture number than the Canon RF-S 18-45 mm f4.5-6.3 IS STM (45 vs 6.3). The Canon RF 100-400 mm f5.6-8 IS USM has 1.05 cm more diameter than the Canon RF-S 18-45 mm f4.5-6.3 IS STM (7.95 cm vs 6.9 cm). Lens structure (elements/groups): 12/9 on the Canon RF 100-400 mm f5.6-8 IS USM, 7/7 on the Canon RF-S 18-45 mm f4.5-6.3 IS STM. Lens type: Telephoto lens on the Canon RF 100-400 mm f5.6-8 IS USM, Standard zoom lens on the Canon RF-S 18-45 mm f4.5-6.3 IS STM.

  • Lens structure (elements/groups)
    • RF 100-400 mm f5.6-8 IS USM:12/9
    • RF-S 18-45 mm f4.5-6.3 IS STM:7/7
  • Lens type
    • RF 100-400 mm f5.6-8 IS USM:Telephoto lens
    • RF-S 18-45 mm f4.5-6.3 IS STM:Standard zoom lens
  • Lens viewing angle, horizontal
    • RF 100-400 mm f5.6-8 IS USM:20°
    • RF-S 18-45 mm f4.5-6.3 IS STM:64° 30'- 28° 20'
  • Lens viewing angle, vertical
    • RF 100-400 mm f5.6-8 IS USM:14°
    • RF-S 18-45 mm f4.5-6.3 IS STM:45° 30' - 19° 05'
  • Lens viewing angle, diagonal
    • RF 100-400 mm f5.6-8 IS USM:24°
    • RF-S 18-45 mm f4.5-6.3 IS STM:74° 20'- 33° 40'
  • Focal length range
    • RF 100-400 mm f5.6-8 IS USM:100 - 400 mm
    • RF-S 18-45 mm f4.5-6.3 IS STM:18 - 45 mm
  • Image sensor format
    • RF 100-400 mm f5.6-8 IS USM:Full frame
    • RF-S 18-45 mm f4.5-6.3 IS STM:APS-C
  • Maximum aperture number
    • RF 100-400 mm f5.6-8 IS USM:8
    • RF-S 18-45 mm f4.5-6.3 IS STM:4.5

Side by side

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Comparison of RF 100-400 mm f5.6-8 IS USM, RF-S 18-45 mm f4.5-6.3 IS STM
37 specifications
Lens system9 differ
Component forMILCMILC
Lens structure (elements/groups)Differs12/97/7
Lens typeDiffersTelephoto lensStandard zoom lens
Lens viewing angle, horizontalDiffers20°64° 30'- 28° 20'
Lens viewing angle, verticalDiffers14°45° 30' - 19° 05'
Lens viewing angle, diagonalDiffers24°74° 20'- 33° 40'
Focal length rangeDiffers100 - 400 mm18 - 45 mm
Image sensor formatDiffersFull frameAPS-C
Lens mount interfaceCanon RFCanon RF
Maximum aperture numberDiffers84.5
Maximum focal length (35mm film equiv)Known for oneUnknown — not stated by the source72 mm
Minimum aperture numberDiffers456.3
Minimum focal length (35mm film equiv)Known for oneUnknown — not stated by the source29 mm
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Image stabilizerYesYes
Closest focusing distanceKnown for one0.88 mUnknown — not stated by the source
Number of diaphragm bladesKnown for one9Unknown — not stated by the source
Image stabilizer number of stopsKnown for one5.5Unknown — not stated by the source
Performanceidentical
Auto focusYesYes
Camera brands compatibilityCanonCanon
Lens coating featuresSuper Spectra Coating (SSC)Super Spectra Coating (SSC)
AF actuatorKnown for oneNano USMUnknown — not stated by the source
Maximum magnificationKnown for one0.41xUnknown — not stated by the source
Designidentical
Product colourBlackBlack
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceJapan
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Weight & dimensions4 differ
DiameterDiffers7.95 cm6.9 cm
Filter sizeDiffers67 mm49 mm
LengthDiffers164.7 mm44.3 mm
WeightDiffers635 g130 g
Packaging data4 differ
Package depthDiffers122 mm150 mm
Package heightDiffers231 mm100 mm
Package weightDiffers839 g200 g
Package widthDiffers122 mm150 mm
Packaging contentidentical
Lens cap includedYesYes
Lens cap modelKnown for oneUnknown — not stated by the sourceE-49
Rear lens cap includedKnown for oneUnknown — not stated by the sourceYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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