Product comparison · 2 lenses

Canon RF 100-300mm F2.8 L IS USM vs Canon RF-S18-45mm F4.5-6.3 IS STM

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  • 29specifications compared
  • 20differ
  • 9identical
  • 29known for one product only

Key differences

The Canon RF 100-300mm F2.8 L IS USM has 15.7 more minimum aperture number than the Canon RF-S18-45mm F4.5-6.3 IS STM (22 vs 6.3). The Canon RF 100-300mm F2.8 L IS USM has 5.9 cm more diameter than the Canon RF-S18-45mm F4.5-6.3 IS STM (12.8 cm vs 6.9 cm). The Canon RF 100-300mm F2.8 L IS USM has 63 mm more filter size than the Canon RF-S18-45mm F4.5-6.3 IS STM (112 mm vs 49 mm). Lens structure (elements/groups): 23/28 on the Canon RF 100-300mm F2.8 L IS USM, 7/7 on the Canon RF-S18-45mm F4.5-6.3 IS STM. Lens type: Telephoto zoom lens on the Canon RF 100-300mm F2.8 L IS USM, Standard zoom lens on the Canon RF-S18-45mm F4.5-6.3 IS STM.

  • Lens structure (elements/groups)
    • RF 100-300mm F2.8 L IS USM:23/28
    • RF-S18-45mm F4.5-6.3 IS STM:7/7
  • Lens type
    • RF 100-300mm F2.8 L IS USM:Telephoto zoom lens
    • RF-S18-45mm F4.5-6.3 IS STM:Standard zoom lens
  • Lens viewing angle, horizontal
    • RF 100-300mm F2.8 L IS USM:20° - 6° 50'
    • RF-S18-45mm F4.5-6.3 IS STM:64° 30'- 28° 20'
  • Lens viewing angle, vertical
    • RF 100-300mm F2.8 L IS USM:14° - 4° 35'
    • RF-S18-45mm F4.5-6.3 IS STM:45° 30' - 19° 05'
  • Lens viewing angle, diagonal
    • RF 100-300mm F2.8 L IS USM:24° - 8° 15'
    • RF-S18-45mm F4.5-6.3 IS STM:74° 20'- 33° 40'
  • Focal length range
    • RF 100-300mm F2.8 L IS USM:100 - 300 mm
    • RF-S18-45mm F4.5-6.3 IS STM:18 - 45 mm
  • Image sensor format
    • RF 100-300mm F2.8 L IS USM:Full frame
    • RF-S18-45mm F4.5-6.3 IS STM:APS-C
  • Minimum aperture number
    • RF 100-300mm F2.8 L IS USM:22
    • RF-S18-45mm F4.5-6.3 IS STM:6.3

Side by side

Differences highlightedShow differences only (on)
Comparison of RF 100-300mm F2.8 L IS USM, RF-S18-45mm F4.5-6.3 IS STM
58 specifications
Lens system8 differ
Lens structure (elements/groups)Differs23/287/7
Lens typeDiffersTelephoto zoom lensStandard zoom lens
Lens viewing angle, horizontalDiffers20° - 6° 50'64° 30'- 28° 20'
Focus adjustmentKnown for oneAuto/ManualUnknown — not stated by the source
Lens viewing angle, verticalDiffers14° - 4° 35'45° 30' - 19° 05'
Lens viewing angle, diagonalDiffers24° - 8° 15'74° 20'- 33° 40'
Focal length rangeDiffers100 - 300 mm18 - 45 mm
Closest focusing distanceKnown for one1.8 mUnknown — not stated by the source
Control ringKnown for oneYesUnknown — not stated by the source
Image sensor formatDiffersFull frameAPS-C
Macro ratioKnown for one1:6.25Unknown — not stated by the source
Minimum aperture numberDiffers226.3
Number of aspheric elementsKnown for one1Unknown — not stated by the source
Number of diaphragm bladesKnown for one9Unknown — not stated by the source
Teleconverter/Extender compatibleKnown for oneYesUnknown — not stated by the source
Image stabilizer typeKnown for oneOptical Image Stabilization (OIS)Unknown — not stated by the source
Image stabilizer number of stops (OIS)Known for one5.5Unknown — not stated by the source
Image stabilizer number of stops (IBIS x OIS)Known for one6Unknown — not stated by the source
Maximum aperture numberKnown for oneUnknown — not stated by the source4.5
Maximum focal length (35mm film equiv)Known for oneUnknown — not stated by the source72 mm
Minimum focal length (35mm film equiv)Known for oneUnknown — not stated by the source29 mm
Zoom capabilityKnown for oneUnknown — not stated by the sourceYes
Performance2 differ
AF actuatorKnown for oneNano USMUnknown — not stated by the source
Circular apertureKnown for oneYesUnknown — not stated by the source
Lens coating featuresDiffersAir Sphere Coating (ASC), Super Spectra Coating (SSC)Super Spectra Coating (SSC)
Lens colourKnown for oneWhiteUnknown — not stated by the source
Manual focusKnown for oneYesUnknown — not stated by the source
Number of Ultra-low Dispersion (UD) elementsKnown for one4Unknown — not stated by the source
Lens hood modelDiffersET-124EW-53
Design1 differ
Product colourDiffersWhiteBlack
Mounting typeKnown for oneBayonetUnknown — not stated by the source
DustproofKnown for oneYesUnknown — not stated by the source
WeatherproofKnown for oneYesUnknown — not stated by the source
Logistics dataidentical
Layers per palletKnown for one5 pc(s)Unknown — not stated by the source
Master (outer) cases per pallet layerKnown for one9 pc(s)Unknown — not stated by the source
Quantity per packKnown for oneUnknown — not stated by the source1 pc(s)
Weight & dimensions4 differ
DiameterDiffers12.8 cm6.9 cm
Filter sizeDiffers112 mm49 mm
LengthDiffers323.4 mm44.3 mm
WeightDiffers2.59 kg130 g
Packaging data4 differ
Package depthDiffers468 mm150 mm
Package heightDiffers289 mm100 mm
Package volumeKnown for one38952 cm³Unknown — not stated by the source
Package weightDiffers6.12 kg200 g
Package widthDiffers288 mm150 mm
Package typeKnown for oneBoxUnknown — not stated by the source
Packaging content1 differ
Lens cap modelDiffersE-112E-49
Rear lens cap modelKnown for oneRFUnknown — not stated by the source
User guideKnown for oneYesUnknown — not stated by the source

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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