Product comparison · 2 lenses

Canon RF 7-14mm F2.8-3.5L FISHEYE STM vs Canon RF400mm F2.8 L IS USM

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  • 20specifications compared
  • 14differ
  • 6identical
  • 26known for one product only

Key differences

The Canon RF400mm F2.8 L IS USM has 2.35 m more closest focusing distance than the Canon RF 7-14mm F2.8-3.5L FISHEYE STM (2.5 m vs 0.15 m). The Canon RF 7-14mm F2.8-3.5L FISHEYE STM has 0.7 more maximum aperture number than the Canon RF400mm F2.8 L IS USM (3.5 vs 2.8). The Canon RF400mm F2.8 L IS USM has 29.2 more minimum aperture number than the Canon RF 7-14mm F2.8-3.5L FISHEYE STM (32 vs 2.8). Lens structure (elements/groups): 16/11 on the Canon RF 7-14mm F2.8-3.5L FISHEYE STM, 17/13 on the Canon RF400mm F2.8 L IS USM. Lens type: Wide fish-eye lens on the Canon RF 7-14mm F2.8-3.5L FISHEYE STM, Super telephoto lens on the Canon RF400mm F2.8 L IS USM.

  • Lens structure (elements/groups)
    • RF 7-14mm F2.8-3.5L FISHEYE STM:16/11
    • RF400mm F2.8 L IS USM:17/13
  • Lens type
    • RF 7-14mm F2.8-3.5L FISHEYE STM:Wide fish-eye lens
    • RF400mm F2.8 L IS USM:Super telephoto lens
  • Lens viewing angle, horizontal
    • RF 7-14mm F2.8-3.5L FISHEYE STM:190 - 149°
    • RF400mm F2.8 L IS USM:5.3°
  • Aperture range (F-F)
    • RF 7-14mm F2.8-3.5L FISHEYE STM:22 - 29
    • RF400mm F2.8 L IS USM:2.8 - 32
  • Lens viewing angle, vertical
    • RF 7-14mm F2.8-3.5L FISHEYE STM:190 - 99°
    • RF400mm F2.8 L IS USM:3.3°
  • Closest focusing distance
    • RF 7-14mm F2.8-3.5L FISHEYE STM:0.15 m
    • RF400mm F2.8 L IS USM:2.5 m
  • Maximum aperture number
    • RF 7-14mm F2.8-3.5L FISHEYE STM:3.5
    • RF400mm F2.8 L IS USM:2.8
  • Minimum aperture number
    • RF 7-14mm F2.8-3.5L FISHEYE STM:2.8
    • RF400mm F2.8 L IS USM:32

Side by side

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Comparison of RF 7-14mm F2.8-3.5L FISHEYE STM, RF400mm F2.8 L IS USM
46 specifications
Lens system8 differ
Component forSLRSLR
Lens structure (elements/groups)Differs16/1117/13
Lens typeDiffersWide fish-eye lensSuper telephoto lens
Lens viewing angle, horizontalDiffers190 - 149°5.3°
Aperture range (F-F)Differs22 - 292.8 - 32
Lens viewing angle, verticalDiffers190 - 99°3.3°
Lens viewing angle, diagonalKnown for one190 - 180°Unknown — not stated by the source
Closest focusing distanceDiffers0.15 m2.5 m
Control ringKnown for oneYesUnknown — not stated by the source
Image sensor formatKnown for oneFull frameUnknown — not stated by the source
Lens mount interfaceKnown for oneCanon RFUnknown — not stated by the source
Maximum aperture numberDiffers3.52.8
Minimum aperture numberDiffers2.832
Number of aspheric elementsKnown for one2Unknown — not stated by the source
Number of diaphragm blades99
Zoom capabilityYesYes
Zoom typeKnown for oneTurnUnknown — not stated by the source
Image stabilizer typeKnown for oneIn-Body Image Stabilization (IBIS), Optical Image Stabilization (OIS)Unknown — not stated by the source
Image stabilizer number of stops (IBIS x OIS)Known for one7Unknown — not stated by the source
Fixed focal lengthKnown for oneUnknown — not stated by the source400 mm
Image stabilizerKnown for oneUnknown — not stated by the sourceYes
Image stabilizer number of stopsKnown for oneUnknown — not stated by the source5.5
Performance2 differ
AF actuatorKnown for oneSTMUnknown — not stated by the source
Auto focusYesYes
Camera brands compatibilityCanonCanon
Lens coating featuresDiffersFluorine coating, Super Spectra Coating (SSC), Air Sphere Coating (ASC)Air Sphere Coating (ASC), Super Spectra Coating (SSC)
Manual focusKnown for oneYesUnknown — not stated by the source
Maximum magnificationDiffers3.35x0.17x
Number of Ultra-low Dispersion (UD) elementsKnown for one5Unknown — not stated by the source
Lens hoodKnown for oneYesUnknown — not stated by the source
Lens hood shapeKnown for onePetal lens hoodUnknown — not stated by the source
Lens hood typeKnown for oneRemovable lens hoodUnknown — not stated by the source
Lens hood modelKnown for oneEW-76Unknown — not stated by the source
Ultrasonic motor (USM)Known for oneUnknown — not stated by the sourceYes
Design1 differ
Market segmentKnown for oneProfessionalUnknown — not stated by the source
Product colourDiffersBlackBlack, White
Mounting typeKnown for oneBayonetUnknown — not stated by the source
DustproofKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
Warranty periodKnown for one2 year(s)Unknown — not stated by the source
Viewing angleKnown for oneUnknown — not stated by the source6.1°
Weight & dimensions3 differ
DiameterDiffers7.61 m16.3 cm
LengthDiffers109.4 mm367 mm
WeightDiffers476 g2.89 kg
Filter sizeKnown for oneUnknown — not stated by the source52 mm
Packaging contentidentical
Lens cap includedYesYes
Soft travel pouchKnown 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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