Product comparison · 2 lenses

Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE vs Canon RF100-300mm F2.8 L IS USM

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  • 24specifications compared
  • 18differ
  • 6identical
  • 34known for one product only

Key differences

The Canon RF100-300mm F2.8 L IS USM has 1.6 m more closest focusing distance than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (1.8 m vs 0.2 m). The Canon RF100-300mm F2.8 L IS USM has 6 more minimum aperture number than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (22 vs 16). The Canon RF100-300mm F2.8 L IS USM has 2 more diaphragm blades than the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE (9 vs 7). Only the Canon RF100-300mm F2.8 L IS USM has dustproof. Lens structure (elements/groups): 11/8 on the Canon RF-S 3.9mm F3.5 STM DUAL FISHEYE, 23/28 on the Canon RF100-300mm F2.8 L IS USM.

  • Lens structure (elements/groups)
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:11/8
    • RF100-300mm F2.8 L IS USM:23/28
  • Lens type
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:Wide fish-eye lens
    • RF100-300mm F2.8 L IS USM:Telephoto zoom lens
  • Lens viewing angle, horizontal
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
    • RF100-300mm F2.8 L IS USM:20° - 6° 50'
  • Lens viewing angle, vertical
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
    • RF100-300mm F2.8 L IS USM:14° - 4° 35'
  • Lens viewing angle, diagonal
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:144°
    • RF100-300mm F2.8 L IS USM:24° - 8° 15'
  • Closest focusing distance
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:0.2 m
    • RF100-300mm F2.8 L IS USM:1.8 m
  • Image sensor format
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:APS-C
    • RF100-300mm F2.8 L IS USM:Full frame
  • Minimum aperture number
    • RF-S 3.9mm F3.5 STM DUAL FISHEYE:16
    • RF100-300mm F2.8 L IS USM:22

Side by side

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Comparison of RF-S 3.9mm F3.5 STM DUAL FISHEYE, RF100-300mm F2.8 L IS USM
58 specifications
Lens system9 differ
Component forMILCMILC
Lens structure (elements/groups)Differs11/823/28
Lens typeDiffersWide fish-eye lensTelephoto zoom lens
Lens viewing angle, horizontalDiffers144°20° - 6° 50'
Focus adjustmentKnown for oneUnknown — not stated by the sourceAuto/Manual
Lens viewing angle, verticalDiffers144°14° - 4° 35'
Lens viewing angle, diagonalDiffers144°24° - 8° 15'
Focal length rangeKnown for oneUnknown — not stated by the source100 - 300 mm
Closest focusing distanceDiffers0.2 m1.8 m
Control ringYesYes
Image sensor formatDiffersAPS-CFull frame
Lens mount interfaceCanon RFCanon RF
Macro ratioKnown for oneUnknown — not stated by the source1:6.25
Minimum aperture numberDiffers1622
Number of aspheric elementsKnown for oneUnknown — not stated by the source1
Number of diaphragm bladesDiffers79
Teleconverter/Extender compatibleKnown for oneUnknown — not stated by the sourceYes
Image stabilizerKnown for oneUnknown — not stated by the sourceYes
Image stabilizer typeKnown for oneUnknown — not stated by the sourceOptical Image Stabilization (OIS)
Image stabilizer number of stops (OIS)Known for oneUnknown — not stated by the source5.5
Image stabilizer number of stops (IBIS x OIS)Known for oneUnknown — not stated by the source6
Maximum aperture numberKnown for one3.5Unknown — not stated by the source
Performance3 differ
AF actuatorDiffersSTMNano USM
Auto focusKnown for oneUnknown — not stated by the sourceYes
Camera brands compatibilityCanonCanon
Circular apertureKnown for oneUnknown — not stated by the sourceYes
Lens coating featuresDiffersAir Sphere Coating (ASC)Air Sphere Coating (ASC), Super Spectra Coating (SSC)
Lens colourKnown for oneUnknown — not stated by the sourceWhite
Manual focusKnown for oneUnknown — not stated by the sourceYes
Number of Ultra-low Dispersion (UD) elementsDiffers24
Lens hoodKnown for oneUnknown — not stated by the sourceYes
Lens hood modelKnown for oneUnknown — not stated by the sourceET-124
CompatibilityKnown for oneEOS R7Unknown — not stated by the source
Maximum magnificationKnown for one0.03xUnknown — not stated by the source
Design2 differ
Product colourDiffersBlackWhite
Mounting typeKnown for oneUnknown — not stated by the sourceBayonet
DustproofDiffersNoYes
WeatherproofKnown for oneUnknown — not stated by the sourceYes
Moisture-resistantKnown for oneNoUnknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceJapan
Layers per palletKnown for oneUnknown — not stated by the source5 pc(s)
Master (outer) cases per pallet layerKnown for oneUnknown — not stated by the source9 pc(s)
Weight & dimensions4 differ
DiameterDiffers11.2 cm12.8 cm
Filter sizeDiffers30.5 mm112 mm
LengthDiffers54.6 mm323.4 mm
WeightDiffers290 g2.59 kg
Extended lengthKnown for one8.37 cmUnknown — not stated by the source
Packaging dataidentical
Package depthKnown for oneUnknown — not stated by the source468 mm
Package heightKnown for oneUnknown — not stated by the source289 mm
Package volumeKnown for oneUnknown — not stated by the source38952 cm³
Package weightKnown for oneUnknown — not stated by the source6.12 kg
Package widthKnown for oneUnknown — not stated by the source288 mm
Package typeKnown for oneUnknown — not stated by the sourceBox
Packaging contentidentical
Lens cap includedYesYes
Lens cap modelKnown for oneUnknown — not stated by the sourceE-112
Rear lens cap includedYesYes
Rear lens cap modelKnown for oneUnknown — not stated by the sourceRF
User guideKnown 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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